157284576

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 312362784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 79, 93, 96, 124, 144, 158, 186, 223, 237, 248, 279, 288, 316, 372, 446, 474, 496, 558, 632, 669, 711, 744, 892, 948, 992, 1116, 1264, 1338, 1422, 1488, 1784, 1896, 2007, 2232, 2449, 2528, 2676, 2844, 2976, 3568, 3792, 4014, 4464, 4898, 5352, 5688, 6913, 7136, 7347, 7584, 8028, 8928, 9796, 10704, 11376, 13826, 14694, 16056, 17617, 19592, 20739, 21408, 22041, 22752, 27652, 29388, 32112, 35234, 39184, 41478, 44082, 52851, 55304, 58776, 62217, 64224, 70468, 78368, 82956, 88164, 105702, 110608, 117552, 124434, 140936, 158553, 165912, 176328, 211404, 221216, 235104, 248868, 281872, 317106, 331824, 352656, 422808, 497736, 546127, 563744, 634212, 663648, 705312, 845616, 995472, 1092254, 1268424, 1638381, 1691232, 1990944, 2184508, 2536848, 3276762, 4369016, 4915143, 5073696, 6553524, 8738032, 9830286, 13107048, 17476064, 19660572, 26214096, 39321144, 52428192, 78642288, 157284576]

約数ペア:

[(1, 157284576), (2, 78642288), (3, 52428192), (4, 39321144), (6, 26214096), (8, 19660572), (9, 17476064), (12, 13107048), (16, 9830286), (18, 8738032), (24, 6553524), (31, 5073696), (32, 4915143), (36, 4369016), (48, 3276762), (62, 2536848), (72, 2184508), (79, 1990944), (93, 1691232), (96, 1638381), (124, 1268424), (144, 1092254), (158, 995472), (186, 845616), (223, 705312), (237, 663648), (248, 634212), (279, 563744), (288, 546127), (316, 497736), (372, 422808), (446, 352656), (474, 331824), (496, 317106), (558, 281872), (632, 248868), (669, 235104), (711, 221216), (744, 211404), (892, 176328), (948, 165912), (992, 158553), (1116, 140936), (1264, 124434), (1338, 117552), (1422, 110608), (1488, 105702), (1784, 88164), (1896, 82956), (2007, 78368), (2232, 70468), (2449, 64224), (2528, 62217), (2676, 58776), (2844, 55304), (2976, 52851), (3568, 44082), (3792, 41478), (4014, 39184), (4464, 35234), (4898, 32112), (5352, 29388), (5688, 27652), (6913, 22752), (7136, 22041), (7347, 21408), (7584, 20739), (8028, 19592), (8928, 17617), (9796, 16056), (10704, 14694), (11376, 13826)]