129686144

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 334886400

約数和(自身を除く): 205200256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 31, 32, 46, 49, 56, 58, 62, 64, 92, 98, 112, 116, 124, 128, 161, 184, 196, 203, 217, 224, 232, 248, 322, 368, 392, 406, 434, 448, 464, 496, 644, 667, 713, 736, 784, 812, 868, 896, 899, 928, 992, 1127, 1288, 1334, 1421, 1426, 1472, 1519, 1568, 1624, 1736, 1798, 1856, 1984, 2254, 2576, 2668, 2842, 2852, 2944, 3038, 3136, 3248, 3472, 3596, 3712, 3968, 4508, 4669, 4991, 5152, 5336, 5684, 5704, 6076, 6272, 6293, 6496, 6944, 7192, 9016, 9338, 9982, 10304, 10672, 11368, 11408, 12152, 12586, 12992, 13888, 14384, 18032, 18676, 19964, 20608, 20677, 21344, 22736, 22816, 24304, 25172, 25984, 27776, 28768, 32683, 34937, 36064, 37352, 39928, 41354, 42688, 44051, 45472, 45632, 48608, 50344, 57536, 65366, 69874, 72128, 74704, 79856, 82708, 85376, 88102, 90944, 91264, 97216, 100688, 115072, 130732, 139748, 144256, 144739, 149408, 159712, 165416, 176204, 181888, 194432, 201376, 261464, 279496, 289478, 298816, 319424, 330832, 352408, 402752, 522928, 558992, 578956, 597632, 638848, 661664, 704816, 805504, 1013173, 1045856, 1117984, 1157912, 1323328, 1409632, 2026346, 2091712, 2235968, 2315824, 2646656, 2819264, 4052692, 4183424, 4471936, 4631648, 5638528, 8105384, 9263296, 16210768, 18526592, 32421536, 64843072, 129686144]

約数ペア:

[(1, 129686144), (2, 64843072), (4, 32421536), (7, 18526592), (8, 16210768), (14, 9263296), (16, 8105384), (23, 5638528), (28, 4631648), (29, 4471936), (31, 4183424), (32, 4052692), (46, 2819264), (49, 2646656), (56, 2315824), (58, 2235968), (62, 2091712), (64, 2026346), (92, 1409632), (98, 1323328), (112, 1157912), (116, 1117984), (124, 1045856), (128, 1013173), (161, 805504), (184, 704816), (196, 661664), (203, 638848), (217, 597632), (224, 578956), (232, 558992), (248, 522928), (322, 402752), (368, 352408), (392, 330832), (406, 319424), (434, 298816), (448, 289478), (464, 279496), (496, 261464), (644, 201376), (667, 194432), (713, 181888), (736, 176204), (784, 165416), (812, 159712), (868, 149408), (896, 144739), (899, 144256), (928, 139748), (992, 130732), (1127, 115072), (1288, 100688), (1334, 97216), (1421, 91264), (1426, 90944), (1472, 88102), (1519, 85376), (1568, 82708), (1624, 79856), (1736, 74704), (1798, 72128), (1856, 69874), (1984, 65366), (2254, 57536), (2576, 50344), (2668, 48608), (2842, 45632), (2852, 45472), (2944, 44051), (3038, 42688), (3136, 41354), (3248, 39928), (3472, 37352), (3596, 36064), (3712, 34937), (3968, 32683), (4508, 28768), (4669, 27776), (4991, 25984), (5152, 25172), (5336, 24304), (5684, 22816), (5704, 22736), (6076, 21344), (6272, 20677), (6293, 20608), (6496, 19964), (6944, 18676), (7192, 18032), (9016, 14384), (9338, 13888), (9982, 12992), (10304, 12586), (10672, 12152), (11368, 11408)]