156975767624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{550267}}^1$

素因数の和:550510

約数の個数: 48

約数和(自身を含む): 320222959920

約数和(自身を除く): 163247192296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 211, 338, 422, 676, 844, 1352, 1688, 2743, 5486, 10972, 21944, 35659, 71318, 142636, 285272, 550267, 1100534, 2201068, 4402136, 7153471, 14306942, 28613884, 57227768, 92995123, 116106337, 185990246, 232212674, 371980492, 464425348, 743960984, 928850696, 1509382381, 3018764762, 6037529524, 12075059048, 19621970953, 39243941906, 78487883812, 156975767624]

約数ペア:

[(1, 156975767624), (2, 78487883812), (4, 39243941906), (8, 19621970953), (13, 12075059048), (26, 6037529524), (52, 3018764762), (104, 1509382381), (169, 928850696), (211, 743960984), (338, 464425348), (422, 371980492), (676, 232212674), (844, 185990246), (1352, 116106337), (1688, 92995123), (2743, 57227768), (5486, 28613884), (10972, 14306942), (21944, 7153471), (35659, 4402136), (71318, 2201068), (142636, 1100534), (285272, 550267)]