162000460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 361670400

約数和(自身を除く): 199669940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 4139, 7828, 8278, 9785, 16556, 19570, 20695, 39140, 41390, 78641, 82780, 157282, 314564, 393205, 426317, 786410, 852634, 1572820, 1705268, 2131585, 4263170, 8100023, 8526340, 16200046, 32400092, 40500115, 81000230, 162000460]

約数ペア:

[(1, 162000460), (2, 81000230), (4, 40500115), (5, 32400092), (10, 16200046), (19, 8526340), (20, 8100023), (38, 4263170), (76, 2131585), (95, 1705268), (103, 1572820), (190, 852634), (206, 786410), (380, 426317), (412, 393205), (515, 314564), (1030, 157282), (1957, 82780), (2060, 78641), (3914, 41390), (4139, 39140), (7828, 20695), (8278, 19570), (9785, 16556)]