157638564

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 410312448

約数和(自身を除く): 252673884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 151, 188, 282, 302, 423, 453, 564, 604, 617, 846, 906, 1234, 1359, 1692, 1812, 1851, 2468, 2718, 3702, 5436, 5553, 7097, 7404, 11106, 14194, 21291, 22212, 28388, 28999, 42582, 57998, 63873, 85164, 86997, 93167, 115996, 127746, 173994, 186334, 255492, 260991, 279501, 347988, 372668, 521982, 559002, 838503, 1043964, 1118004, 1677006, 3354012, 4378849, 8757698, 13136547, 17515396, 26273094, 39409641, 52546188, 78819282, 157638564]

約数ペア:

[(1, 157638564), (2, 78819282), (3, 52546188), (4, 39409641), (6, 26273094), (9, 17515396), (12, 13136547), (18, 8757698), (36, 4378849), (47, 3354012), (94, 1677006), (141, 1118004), (151, 1043964), (188, 838503), (282, 559002), (302, 521982), (423, 372668), (453, 347988), (564, 279501), (604, 260991), (617, 255492), (846, 186334), (906, 173994), (1234, 127746), (1359, 115996), (1692, 93167), (1812, 86997), (1851, 85164), (2468, 63873), (2718, 57998), (3702, 42582), (5436, 28999), (5553, 28388), (7097, 22212), (7404, 21291), (11106, 14194)]