179874492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 490003920

約数和(自身を除く): 310129428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 509, 588, 601, 1018, 1202, 1527, 1803, 2036, 2404, 3054, 3563, 3606, 4207, 6108, 7126, 7212, 8414, 10689, 12621, 14252, 16828, 21378, 24941, 25242, 29449, 42756, 49882, 50484, 58898, 74823, 88347, 99764, 117796, 149646, 176694, 299292, 305909, 353388, 611818, 917727, 1223636, 1835454, 2141363, 3670908, 4282726, 6424089, 8565452, 12848178, 14989541, 25696356, 29979082, 44968623, 59958164, 89937246, 179874492]

約数ペア:

[(1, 179874492), (2, 89937246), (3, 59958164), (4, 44968623), (6, 29979082), (7, 25696356), (12, 14989541), (14, 12848178), (21, 8565452), (28, 6424089), (42, 4282726), (49, 3670908), (84, 2141363), (98, 1835454), (147, 1223636), (196, 917727), (294, 611818), (509, 353388), (588, 305909), (601, 299292), (1018, 176694), (1202, 149646), (1527, 117796), (1803, 99764), (2036, 88347), (2404, 74823), (3054, 58898), (3563, 50484), (3606, 49882), (4207, 42756), (6108, 29449), (7126, 25242), (7212, 24941), (8414, 21378), (10689, 16828), (12621, 14252)]