156925340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54869}}^1$

素因数の和:54902

約数の個数: 48

約数和(自身を含む): 387162720

約数和(自身を除く): 230237380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 54869, 109738, 219476, 274345, 548690, 603559, 713297, 1097380, 1207118, 1426594, 2414236, 2853188, 3017795, 3566485, 6035590, 7132970, 7846267, 12071180, 14265940, 15692534, 31385068, 39231335, 78462670, 156925340]

約数ペア:

[(1, 156925340), (2, 78462670), (4, 39231335), (5, 31385068), (10, 15692534), (11, 14265940), (13, 12071180), (20, 7846267), (22, 7132970), (26, 6035590), (44, 3566485), (52, 3017795), (55, 2853188), (65, 2414236), (110, 1426594), (130, 1207118), (143, 1097380), (220, 713297), (260, 603559), (286, 548690), (572, 274345), (715, 219476), (1430, 109738), (2860, 54869)]