157319708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11681}}^1$

素因数の和:11742

約数の個数: 48

約数和(自身を含む): 348030144

約数和(自身を除く): 190710436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 11681, 13468, 23362, 46724, 81767, 151853, 163534, 303706, 327068, 432197, 607412, 864394, 1062971, 1728788, 2125942, 3025379, 4251884, 5618561, 6050758, 11237122, 12101516, 22474244, 39329927, 78659854, 157319708]

約数ペア:

[(1, 157319708), (2, 78659854), (4, 39329927), (7, 22474244), (13, 12101516), (14, 11237122), (26, 6050758), (28, 5618561), (37, 4251884), (52, 3025379), (74, 2125942), (91, 1728788), (148, 1062971), (182, 864394), (259, 607412), (364, 432197), (481, 327068), (518, 303706), (962, 163534), (1036, 151853), (1924, 81767), (3367, 46724), (6734, 23362), (11681, 13468)]