156734230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1481}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 297704160

約数和(自身を除く): 140969930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 557, 1114, 1481, 2785, 2962, 5570, 7405, 10583, 14810, 21166, 28139, 52915, 56278, 105830, 140695, 281390, 824917, 1649834, 4124585, 8249170, 15673423, 31346846, 78367115, 156734230]

約数ペア:

[(1, 156734230), (2, 78367115), (5, 31346846), (10, 15673423), (19, 8249170), (38, 4124585), (95, 1649834), (190, 824917), (557, 281390), (1114, 140695), (1481, 105830), (2785, 56278), (2962, 52915), (5570, 28139), (7405, 21166), (10583, 14810)]