128832768

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 409208800

約数和(自身を除く): 280376032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 109, 114, 128, 144, 152, 162, 171, 192, 216, 218, 228, 243, 256, 288, 304, 324, 327, 342, 384, 432, 436, 456, 486, 513, 576, 608, 648, 654, 684, 768, 864, 872, 912, 972, 981, 1026, 1152, 1216, 1296, 1308, 1368, 1539, 1728, 1744, 1824, 1944, 1962, 2052, 2071, 2304, 2432, 2592, 2616, 2736, 2943, 3078, 3456, 3488, 3648, 3888, 3924, 4104, 4142, 4617, 4864, 5184, 5232, 5472, 5886, 6156, 6213, 6912, 6976, 7296, 7776, 7848, 8208, 8284, 8829, 9234, 10368, 10464, 10944, 11772, 12312, 12426, 13952, 14592, 15552, 15696, 16416, 16568, 17658, 18468, 18639, 20736, 20928, 21888, 23544, 24624, 24852, 26487, 27904, 31104, 31392, 32832, 33136, 35316, 36936, 37278, 41856, 43776, 47088, 49248, 49704, 52974, 55917, 62208, 62784, 65664, 66272, 70632, 73872, 74556, 83712, 94176, 98496, 99408, 105948, 111834, 125568, 131328, 132544, 141264, 147744, 149112, 167751, 188352, 196992, 198816, 211896, 223668, 251136, 265088, 282528, 295488, 298224, 335502, 376704, 393984, 397632, 423792, 447336, 503253, 530176, 565056, 590976, 596448, 671004, 753408, 795264, 847584, 894672, 1006506, 1130112, 1181952, 1192896, 1342008, 1590528, 1695168, 1789344, 2013012, 2260224, 2385792, 2684016, 3390336, 3578688, 4026024, 4771584, 5368032, 6780672, 7157376, 8052048, 10736064, 14314752, 16104096, 21472128, 32208192, 42944256, 64416384, 128832768]

約数ペア:

[(1, 128832768), (2, 64416384), (3, 42944256), (4, 32208192), (6, 21472128), (8, 16104096), (9, 14314752), (12, 10736064), (16, 8052048), (18, 7157376), (19, 6780672), (24, 5368032), (27, 4771584), (32, 4026024), (36, 3578688), (38, 3390336), (48, 2684016), (54, 2385792), (57, 2260224), (64, 2013012), (72, 1789344), (76, 1695168), (81, 1590528), (96, 1342008), (108, 1192896), (109, 1181952), (114, 1130112), (128, 1006506), (144, 894672), (152, 847584), (162, 795264), (171, 753408), (192, 671004), (216, 596448), (218, 590976), (228, 565056), (243, 530176), (256, 503253), (288, 447336), (304, 423792), (324, 397632), (327, 393984), (342, 376704), (384, 335502), (432, 298224), (436, 295488), (456, 282528), (486, 265088), (513, 251136), (576, 223668), (608, 211896), (648, 198816), (654, 196992), (684, 188352), (768, 167751), (864, 149112), (872, 147744), (912, 141264), (972, 132544), (981, 131328), (1026, 125568), (1152, 111834), (1216, 105948), (1296, 99408), (1308, 98496), (1368, 94176), (1539, 83712), (1728, 74556), (1744, 73872), (1824, 70632), (1944, 66272), (1962, 65664), (2052, 62784), (2071, 62208), (2304, 55917), (2432, 52974), (2592, 49704), (2616, 49248), (2736, 47088), (2943, 43776), (3078, 41856), (3456, 37278), (3488, 36936), (3648, 35316), (3888, 33136), (3924, 32832), (4104, 31392), (4142, 31104), (4617, 27904), (4864, 26487), (5184, 24852), (5232, 24624), (5472, 23544), (5886, 21888), (6156, 20928), (6213, 20736), (6912, 18639), (6976, 18468), (7296, 17658), (7776, 16568), (7848, 16416), (8208, 15696), (8284, 15552), (8829, 14592), (9234, 13952), (10368, 12426), (10464, 12312), (10944, 11772)]