131289612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 207398388

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 47, 58, 69, 87, 92, 94, 116, 138, 141, 174, 188, 276, 282, 348, 349, 564, 667, 698, 1047, 1081, 1334, 1363, 1396, 2001, 2094, 2162, 2668, 2726, 3243, 4002, 4089, 4188, 4324, 5452, 6486, 8004, 8027, 8178, 10121, 12972, 16054, 16356, 16403, 20242, 24081, 30363, 31349, 32108, 32806, 40484, 48162, 49209, 60726, 62698, 65612, 94047, 96324, 98418, 121452, 125396, 188094, 196836, 232783, 376188, 377269, 465566, 475687, 698349, 754538, 931132, 951374, 1131807, 1396698, 1427061, 1509076, 1902748, 2263614, 2793396, 2854122, 4527228, 5708244, 10940801, 21881602, 32822403, 43763204, 65644806, 131289612]

約数ペア:

[(1, 131289612), (2, 65644806), (3, 43763204), (4, 32822403), (6, 21881602), (12, 10940801), (23, 5708244), (29, 4527228), (46, 2854122), (47, 2793396), (58, 2263614), (69, 1902748), (87, 1509076), (92, 1427061), (94, 1396698), (116, 1131807), (138, 951374), (141, 931132), (174, 754538), (188, 698349), (276, 475687), (282, 465566), (348, 377269), (349, 376188), (564, 232783), (667, 196836), (698, 188094), (1047, 125396), (1081, 121452), (1334, 98418), (1363, 96324), (1396, 94047), (2001, 65612), (2094, 62698), (2162, 60726), (2668, 49209), (2726, 48162), (3243, 40484), (4002, 32806), (4089, 32108), (4188, 31349), (4324, 30363), (5452, 24081), (6486, 20242), (8004, 16403), (8027, 16356), (8178, 16054), (10121, 12972)]