156921566204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{415607}}^1$

素因数の和:415814

約数の個数: 48

約数和(自身を含む): 303516859968

約数和(自身を除く): 146595293764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 137, 212, 274, 548, 689, 1378, 1781, 2756, 3562, 7124, 7261, 14522, 29044, 94393, 188786, 377572, 415607, 831214, 1662428, 5402891, 10805782, 21611564, 22027171, 44054342, 56938159, 88108684, 113876318, 227752636, 286353223, 572706446, 740196067, 1145412892, 1480392134, 2960784268, 3017722427, 6035444854, 12070889708, 39230391551, 78460783102, 156921566204]

約数ペア:

[(1, 156921566204), (2, 78460783102), (4, 39230391551), (13, 12070889708), (26, 6035444854), (52, 3017722427), (53, 2960784268), (106, 1480392134), (137, 1145412892), (212, 740196067), (274, 572706446), (548, 286353223), (689, 227752636), (1378, 113876318), (1781, 88108684), (2756, 56938159), (3562, 44054342), (7124, 22027171), (7261, 21611564), (14522, 10805782), (29044, 5402891), (94393, 1662428), (188786, 831214), (377572, 415607)]