156906320638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1237373}}^1$

素因数の和:1237512

約数の個数: 32

約数和(自身を含む): 256581872640

約数和(自身を除く): 99675552002

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 893, 1349, 1786, 2698, 3337, 6674, 63403, 126806, 1237373, 2474746, 23510087, 47020174, 58156531, 87853483, 116313062, 175706966, 1104974089, 1669216177, 2209948178, 3338432354, 4129113701, 8258227402, 78453160319, 156906320638]

約数ペア:

[(1, 156906320638), (2, 78453160319), (19, 8258227402), (38, 4129113701), (47, 3338432354), (71, 2209948178), (94, 1669216177), (142, 1104974089), (893, 175706966), (1349, 116313062), (1786, 87853483), (2698, 58156531), (3337, 47020174), (6674, 23510087), (63403, 2474746), (126806, 1237373)]