156688788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 391309632

約数和(自身を除く): 234620844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 257, 276, 282, 514, 564, 771, 1028, 1081, 1542, 2162, 2209, 3084, 3243, 4324, 4418, 5911, 6486, 6627, 8836, 11822, 12079, 12972, 13254, 17733, 23644, 24158, 26508, 35466, 36237, 48316, 50807, 70932, 72474, 101614, 144948, 152421, 203228, 277817, 304842, 555634, 567713, 609684, 833451, 1111268, 1135426, 1666902, 1703139, 2270852, 3333804, 3406278, 6812556, 13057399, 26114798, 39172197, 52229596, 78344394, 156688788]

約数ペア:

[(1, 156688788), (2, 78344394), (3, 52229596), (4, 39172197), (6, 26114798), (12, 13057399), (23, 6812556), (46, 3406278), (47, 3333804), (69, 2270852), (92, 1703139), (94, 1666902), (138, 1135426), (141, 1111268), (188, 833451), (257, 609684), (276, 567713), (282, 555634), (514, 304842), (564, 277817), (771, 203228), (1028, 152421), (1081, 144948), (1542, 101614), (2162, 72474), (2209, 70932), (3084, 50807), (3243, 48316), (4324, 36237), (4418, 35466), (5911, 26508), (6486, 24158), (6627, 23644), (8836, 17733), (11822, 13254), (12079, 12972)]