157445904476

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{17167}}^1$

素因数の和:17899

約数の個数: 72

約数和(自身を含む): 325431320256

約数和(自身を除く): 167985415780

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 641, 1022, 1282, 2044, 2564, 3577, 4487, 7154, 8974, 14308, 17167, 17948, 31409, 34334, 46793, 62818, 68668, 93586, 120169, 125636, 187172, 240338, 327551, 480676, 655102, 841183, 1253191, 1310204, 1682366, 2292857, 2506382, 3364732, 4585714, 5012764, 8772337, 9171428, 11004047, 17544674, 22008094, 35089348, 44016188, 61406359, 77028329, 122812718, 154056658, 245625436, 308113316, 539198303, 803295431, 1078396606, 1606590862, 2156793212, 3213181724, 5623068017, 11246136034, 22492272068, 39361476119, 78722952238, 157445904476]

約数ペア:

[(1, 157445904476), (2, 78722952238), (4, 39361476119), (7, 22492272068), (14, 11246136034), (28, 5623068017), (49, 3213181724), (73, 2156793212), (98, 1606590862), (146, 1078396606), (196, 803295431), (292, 539198303), (511, 308113316), (641, 245625436), (1022, 154056658), (1282, 122812718), (2044, 77028329), (2564, 61406359), (3577, 44016188), (4487, 35089348), (7154, 22008094), (8974, 17544674), (14308, 11004047), (17167, 9171428), (17948, 8772337), (31409, 5012764), (34334, 4585714), (46793, 3364732), (62818, 2506382), (68668, 2292857), (93586, 1682366), (120169, 1310204), (125636, 1253191), (187172, 841183), (240338, 655102), (327551, 480676)]