156937800890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1877471}}^1$

素因数の和:1878134

約数の個数: 32

約数和(自身を含む): 304691175936

約数和(自身を除く): 147753375046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 1286, 3215, 6430, 8359, 16718, 41795, 83590, 1877471, 3754942, 9387355, 18774710, 24407123, 48814246, 122035615, 244071230, 1207213853, 2414427706, 6036069265, 12072138530, 15693780089, 31387560178, 78468900445, 156937800890]

約数ペア:

[(1, 156937800890), (2, 78468900445), (5, 31387560178), (10, 15693780089), (13, 12072138530), (26, 6036069265), (65, 2414427706), (130, 1207213853), (643, 244071230), (1286, 122035615), (3215, 48814246), (6430, 24407123), (8359, 18774710), (16718, 9387355), (41795, 3754942), (83590, 1877471)]