161688984

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 251994216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 158, 214, 237, 316, 321, 428, 474, 632, 642, 797, 856, 948, 1284, 1594, 1896, 2391, 2568, 3188, 4782, 6376, 8453, 9564, 16906, 19128, 25359, 33812, 50718, 62963, 67624, 85279, 101436, 125926, 170558, 188889, 202872, 251852, 255837, 341116, 377778, 503704, 511674, 682232, 755556, 1023348, 1511112, 2046696, 6737041, 13474082, 20211123, 26948164, 40422246, 53896328, 80844492, 161688984]

約数ペア:

[(1, 161688984), (2, 80844492), (3, 53896328), (4, 40422246), (6, 26948164), (8, 20211123), (12, 13474082), (24, 6737041), (79, 2046696), (107, 1511112), (158, 1023348), (214, 755556), (237, 682232), (316, 511674), (321, 503704), (428, 377778), (474, 341116), (632, 255837), (642, 251852), (797, 202872), (856, 188889), (948, 170558), (1284, 125926), (1594, 101436), (1896, 85279), (2391, 67624), (2568, 62963), (3188, 50718), (4782, 33812), (6376, 25359), (8453, 19128), (9564, 16906)]