156940961648

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6203}}^1\times {\mathrm{12071}}^1$

素因数の和:18413

約数の個数: 40

約数和(自身を含む): 306469063296

約数和(自身を除く): 149528101648

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6203, 12071, 12406, 24142, 24812, 48284, 49624, 96568, 99248, 193136, 812593, 1581301, 1625186, 3162602, 3250372, 6325204, 6500744, 12650408, 13001488, 25300816, 74876413, 149752826, 299505652, 599011304, 1198022608, 9808810103, 19617620206, 39235240412, 78470480824, 156940961648]

約数ペア:

[(1, 156940961648), (2, 78470480824), (4, 39235240412), (8, 19617620206), (16, 9808810103), (131, 1198022608), (262, 599011304), (524, 299505652), (1048, 149752826), (2096, 74876413), (6203, 25300816), (12071, 13001488), (12406, 12650408), (24142, 6500744), (24812, 6325204), (48284, 3250372), (49624, 3162602), (96568, 1625186), (99248, 1581301), (193136, 812593)]