138608976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3323}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 395688960

約数和(自身を除く): 257079984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3323, 3476, 3792, 5214, 6646, 6952, 9969, 10428, 13292, 13904, 19938, 20856, 26584, 36553, 39876, 41712, 53168, 73106, 79752, 109659, 146212, 159504, 219318, 262517, 292424, 438636, 525034, 584848, 787551, 877272, 1050068, 1575102, 1754544, 2100136, 2887687, 3150204, 4200272, 5775374, 6300408, 8663061, 11550748, 12600816, 17326122, 23101496, 34652244, 46202992, 69304488, 138608976]

約数ペア:

[(1, 138608976), (2, 69304488), (3, 46202992), (4, 34652244), (6, 23101496), (8, 17326122), (11, 12600816), (12, 11550748), (16, 8663061), (22, 6300408), (24, 5775374), (33, 4200272), (44, 3150204), (48, 2887687), (66, 2100136), (79, 1754544), (88, 1575102), (132, 1050068), (158, 877272), (176, 787551), (237, 584848), (264, 525034), (316, 438636), (474, 292424), (528, 262517), (632, 219318), (869, 159504), (948, 146212), (1264, 109659), (1738, 79752), (1896, 73106), (2607, 53168), (3323, 41712), (3476, 39876), (3792, 36553), (5214, 26584), (6646, 20856), (6952, 19938), (9969, 13904), (10428, 13292)]