157384764

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 409264128

約数和(自身を除く): 251879364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 191, 282, 382, 423, 487, 564, 573, 764, 846, 974, 1146, 1461, 1692, 1719, 1948, 2292, 2922, 3438, 4383, 5844, 6876, 8766, 8977, 17532, 17954, 22889, 26931, 35908, 45778, 53862, 68667, 80793, 91556, 93017, 107724, 137334, 161586, 186034, 206001, 274668, 279051, 323172, 372068, 412002, 558102, 824004, 837153, 1116204, 1674306, 3348612, 4371799, 8743598, 13115397, 17487196, 26230794, 39346191, 52461588, 78692382, 157384764]

約数ペア:

[(1, 157384764), (2, 78692382), (3, 52461588), (4, 39346191), (6, 26230794), (9, 17487196), (12, 13115397), (18, 8743598), (36, 4371799), (47, 3348612), (94, 1674306), (141, 1116204), (188, 837153), (191, 824004), (282, 558102), (382, 412002), (423, 372068), (487, 323172), (564, 279051), (573, 274668), (764, 206001), (846, 186034), (974, 161586), (1146, 137334), (1461, 107724), (1692, 93017), (1719, 91556), (1948, 80793), (2292, 68667), (2922, 53862), (3438, 45778), (4383, 35908), (5844, 26931), (6876, 22889), (8766, 17954), (8977, 17532)]