156695471530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{138371}}^1$

素因数の和:138703

約数の個数: 64

約数和(自身を含む): 314664569856

約数和(自身を除く): 157969098326

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 281, 310, 403, 562, 806, 1405, 2015, 2810, 3653, 4030, 7306, 8711, 17422, 18265, 36530, 43555, 87110, 113243, 138371, 226486, 276742, 566215, 691855, 1132430, 1383710, 1798823, 3597646, 4289501, 8579002, 8994115, 17988230, 21447505, 38882251, 42895010, 55763513, 77764502, 111527026, 194411255, 278817565, 388822510, 505469263, 557635130, 1010938526, 1205349781, 2410699562, 2527346315, 5054692630, 6026748905, 12053497810, 15669547153, 31339094306, 78347735765, 156695471530]

約数ペア:

[(1, 156695471530), (2, 78347735765), (5, 31339094306), (10, 15669547153), (13, 12053497810), (26, 6026748905), (31, 5054692630), (62, 2527346315), (65, 2410699562), (130, 1205349781), (155, 1010938526), (281, 557635130), (310, 505469263), (403, 388822510), (562, 278817565), (806, 194411255), (1405, 111527026), (2015, 77764502), (2810, 55763513), (3653, 42895010), (4030, 38882251), (7306, 21447505), (8711, 17988230), (17422, 8994115), (18265, 8579002), (36530, 4289501), (43555, 3597646), (87110, 1798823), (113243, 1383710), (138371, 1132430), (226486, 691855), (276742, 566215)]