156713752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 338022720

約数和(自身を除く): 181308968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 137, 221, 274, 442, 548, 647, 884, 1096, 1294, 1768, 1781, 2329, 2588, 3562, 4658, 5176, 7124, 8411, 9316, 10999, 14248, 16822, 18632, 21998, 30277, 33644, 43996, 60554, 67288, 87992, 88639, 121108, 142987, 177278, 242216, 285974, 354556, 571948, 709112, 1143896, 1152307, 1506863, 2304614, 3013726, 4609228, 6027452, 9218456, 12054904, 19589219, 39178438, 78356876, 156713752]

約数ペア:

[(1, 156713752), (2, 78356876), (4, 39178438), (8, 19589219), (13, 12054904), (17, 9218456), (26, 6027452), (34, 4609228), (52, 3013726), (68, 2304614), (104, 1506863), (136, 1152307), (137, 1143896), (221, 709112), (274, 571948), (442, 354556), (548, 285974), (647, 242216), (884, 177278), (1096, 142987), (1294, 121108), (1768, 88639), (1781, 87992), (2329, 67288), (2588, 60554), (3562, 43996), (4658, 33644), (5176, 30277), (7124, 21998), (8411, 18632), (9316, 16822), (10999, 14248)]