156958172

素因数分解:

$2^2\times 7^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 327044760

約数和(自身を除く): 170086588

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 277, 343, 413, 554, 686, 826, 1108, 1372, 1652, 1939, 2401, 2891, 3878, 4802, 5782, 7756, 9604, 11564, 13573, 16343, 20237, 27146, 32686, 40474, 54292, 65372, 80948, 95011, 114401, 141659, 190022, 228802, 283318, 380044, 457604, 566636, 665077, 800807, 1330154, 1601614, 2660308, 3203228, 5605649, 11211298, 22422596, 39239543, 78479086, 156958172]

約数ペア:

[(1, 156958172), (2, 78479086), (4, 39239543), (7, 22422596), (14, 11211298), (28, 5605649), (49, 3203228), (59, 2660308), (98, 1601614), (118, 1330154), (196, 800807), (236, 665077), (277, 566636), (343, 457604), (413, 380044), (554, 283318), (686, 228802), (826, 190022), (1108, 141659), (1372, 114401), (1652, 95011), (1939, 80948), (2401, 65372), (2891, 54292), (3878, 40474), (4802, 32686), (5782, 27146), (7756, 20237), (9604, 16343), (11564, 13573)]