163439904

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 469754208

約数和(自身を除く): 306314304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 68, 86, 96, 102, 129, 136, 137, 172, 204, 258, 272, 274, 289, 344, 408, 411, 516, 544, 548, 578, 688, 731, 816, 822, 867, 1032, 1096, 1156, 1376, 1462, 1632, 1644, 1734, 2064, 2192, 2193, 2312, 2329, 2924, 3288, 3468, 4128, 4384, 4386, 4624, 4658, 5848, 5891, 6576, 6936, 6987, 8772, 9248, 9316, 11696, 11782, 12427, 13152, 13872, 13974, 17544, 17673, 18632, 23392, 23564, 24854, 27744, 27948, 35088, 35346, 37264, 37281, 39593, 47128, 49708, 55896, 70176, 70692, 74528, 74562, 79186, 94256, 99416, 100147, 111792, 118779, 141384, 149124, 158372, 188512, 198832, 200294, 223584, 237558, 282768, 298248, 300441, 316744, 397664, 400588, 475116, 565536, 596496, 600882, 633488, 801176, 950232, 1192992, 1201764, 1266976, 1602352, 1702499, 1900464, 2403528, 3204704, 3404998, 3800928, 4807056, 5107497, 6809996, 9614112, 10214994, 13619992, 20429988, 27239984, 40859976, 54479968, 81719952, 163439904]

約数ペア:

[(1, 163439904), (2, 81719952), (3, 54479968), (4, 40859976), (6, 27239984), (8, 20429988), (12, 13619992), (16, 10214994), (17, 9614112), (24, 6809996), (32, 5107497), (34, 4807056), (43, 3800928), (48, 3404998), (51, 3204704), (68, 2403528), (86, 1900464), (96, 1702499), (102, 1602352), (129, 1266976), (136, 1201764), (137, 1192992), (172, 950232), (204, 801176), (258, 633488), (272, 600882), (274, 596496), (289, 565536), (344, 475116), (408, 400588), (411, 397664), (516, 316744), (544, 300441), (548, 298248), (578, 282768), (688, 237558), (731, 223584), (816, 200294), (822, 198832), (867, 188512), (1032, 158372), (1096, 149124), (1156, 141384), (1376, 118779), (1462, 111792), (1632, 100147), (1644, 99416), (1734, 94256), (2064, 79186), (2192, 74562), (2193, 74528), (2312, 70692), (2329, 70176), (2924, 55896), (3288, 49708), (3468, 47128), (4128, 39593), (4384, 37281), (4386, 37264), (4624, 35346), (4658, 35088), (5848, 27948), (5891, 27744), (6576, 24854), (6936, 23564), (6987, 23392), (8772, 18632), (9248, 17673), (9316, 17544), (11696, 13974), (11782, 13872), (12427, 13152)]