143669830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4639}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 273945600

約数和(自身を除く): 130275770

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 4639, 6194, 9278, 15485, 23195, 30970, 46390, 88141, 176282, 440705, 756157, 881410, 1512314, 3780785, 7561570, 14366983, 28733966, 71834915, 143669830]

約数ペア:

[(1, 143669830), (2, 71834915), (5, 28733966), (10, 14366983), (19, 7561570), (38, 3780785), (95, 1512314), (163, 881410), (190, 756157), (326, 440705), (815, 176282), (1630, 88141), (3097, 46390), (4639, 30970), (6194, 23195), (9278, 15485)]