156930722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 257826240

約数和(自身を除く): 100895518

約数列:

[1, 2, 13, 26, 139, 173, 251, 278, 346, 502, 1807, 2249, 3263, 3614, 4498, 6526, 24047, 34889, 43423, 48094, 69778, 86846, 312611, 453557, 564499, 625222, 907114, 1128998, 6035797, 12071594, 78465361, 156930722]

約数ペア:

[(1, 156930722), (2, 78465361), (13, 12071594), (26, 6035797), (139, 1128998), (173, 907114), (251, 625222), (278, 564499), (346, 453557), (502, 312611), (1807, 86846), (2249, 69778), (3263, 48094), (3614, 43423), (4498, 34889), (6526, 24047)]