123418368

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 396029088

約数和(自身を除く): 272610720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 102, 128, 136, 137, 138, 144, 153, 184, 192, 204, 207, 256, 272, 274, 276, 288, 306, 368, 384, 391, 408, 411, 414, 544, 548, 552, 576, 612, 736, 768, 782, 816, 822, 828, 1088, 1096, 1104, 1152, 1173, 1224, 1233, 1472, 1564, 1632, 1644, 1656, 2176, 2192, 2208, 2304, 2329, 2346, 2448, 2466, 2944, 3128, 3151, 3264, 3288, 3312, 3519, 4352, 4384, 4416, 4658, 4692, 4896, 4932, 5888, 6256, 6302, 6528, 6576, 6624, 6987, 7038, 8768, 8832, 9316, 9384, 9453, 9792, 9864, 12512, 12604, 13056, 13152, 13248, 13974, 14076, 17536, 17664, 18632, 18768, 18906, 19584, 19728, 20961, 25024, 25208, 26304, 26496, 27948, 28152, 28359, 35072, 37264, 37536, 37812, 39168, 39456, 41922, 50048, 50416, 52608, 52992, 53567, 55896, 56304, 56718, 74528, 75072, 75624, 78912, 83844, 100096, 100832, 105216, 107134, 111792, 112608, 113436, 149056, 150144, 151248, 157824, 160701, 167688, 201664, 214268, 223584, 225216, 226872, 298112, 300288, 302496, 315648, 321402, 335376, 403328, 428536, 447168, 450432, 453744, 482103, 596224, 604992, 642804, 670752, 806656, 857072, 894336, 900864, 907488, 964206, 1209984, 1285608, 1341504, 1714144, 1788672, 1814976, 1928412, 2419968, 2571216, 2683008, 3428288, 3629952, 3856824, 5142432, 5366016, 6856576, 7259904, 7713648, 10284864, 13713152, 15427296, 20569728, 30854592, 41139456, 61709184, 123418368]

約数ペア:

[(1, 123418368), (2, 61709184), (3, 41139456), (4, 30854592), (6, 20569728), (8, 15427296), (9, 13713152), (12, 10284864), (16, 7713648), (17, 7259904), (18, 6856576), (23, 5366016), (24, 5142432), (32, 3856824), (34, 3629952), (36, 3428288), (46, 2683008), (48, 2571216), (51, 2419968), (64, 1928412), (68, 1814976), (69, 1788672), (72, 1714144), (92, 1341504), (96, 1285608), (102, 1209984), (128, 964206), (136, 907488), (137, 900864), (138, 894336), (144, 857072), (153, 806656), (184, 670752), (192, 642804), (204, 604992), (207, 596224), (256, 482103), (272, 453744), (274, 450432), (276, 447168), (288, 428536), (306, 403328), (368, 335376), (384, 321402), (391, 315648), (408, 302496), (411, 300288), (414, 298112), (544, 226872), (548, 225216), (552, 223584), (576, 214268), (612, 201664), (736, 167688), (768, 160701), (782, 157824), (816, 151248), (822, 150144), (828, 149056), (1088, 113436), (1096, 112608), (1104, 111792), (1152, 107134), (1173, 105216), (1224, 100832), (1233, 100096), (1472, 83844), (1564, 78912), (1632, 75624), (1644, 75072), (1656, 74528), (2176, 56718), (2192, 56304), (2208, 55896), (2304, 53567), (2329, 52992), (2346, 52608), (2448, 50416), (2466, 50048), (2944, 41922), (3128, 39456), (3151, 39168), (3264, 37812), (3288, 37536), (3312, 37264), (3519, 35072), (4352, 28359), (4384, 28152), (4416, 27948), (4658, 26496), (4692, 26304), (4896, 25208), (4932, 25024), (5888, 20961), (6256, 19728), (6302, 19584), (6528, 18906), (6576, 18768), (6624, 18632), (6987, 17664), (7038, 17536), (8768, 14076), (8832, 13974), (9316, 13248), (9384, 13152), (9453, 13056), (9792, 12604), (9864, 12512)]