123136884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 338476320

約数和(自身を除く): 215339436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2459, 2782, 3852, 4173, 4918, 5564, 7377, 8346, 9836, 12519, 14754, 16692, 22131, 25038, 29508, 31967, 44262, 50076, 63934, 88524, 95901, 127868, 191802, 263113, 287703, 383604, 526226, 575406, 789339, 1052452, 1150812, 1578678, 2368017, 3157356, 3420469, 4736034, 6840938, 9472068, 10261407, 13681876, 20522814, 30784221, 41045628, 61568442, 123136884]

約数ペア:

[(1, 123136884), (2, 61568442), (3, 41045628), (4, 30784221), (6, 20522814), (9, 13681876), (12, 10261407), (13, 9472068), (18, 6840938), (26, 4736034), (36, 3420469), (39, 3157356), (52, 2368017), (78, 1578678), (107, 1150812), (117, 1052452), (156, 789339), (214, 575406), (234, 526226), (321, 383604), (428, 287703), (468, 263113), (642, 191802), (963, 127868), (1284, 95901), (1391, 88524), (1926, 63934), (2459, 50076), (2782, 44262), (3852, 31967), (4173, 29508), (4918, 25038), (5564, 22131), (7377, 16692), (8346, 14754), (9836, 12519)]