155220241372

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{17491}}^1$

素因数の和:19911

約数の個数: 72

約数和(自身を含む): 332773405440

約数和(自身を除く): 177553164068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2383, 3724, 4766, 9532, 16681, 17491, 33362, 34982, 45277, 66724, 69964, 90554, 116767, 122437, 181108, 233534, 244874, 316939, 332329, 467068, 489748, 633878, 664658, 857059, 1267756, 1329316, 1714118, 2218573, 2326303, 3428236, 4437146, 4652606, 8874292, 9305212, 16284121, 32568242, 41681053, 65136484, 83362106, 166724212, 291767371, 583534742, 791940007, 1167069484, 1583880014, 2042371597, 3167760028, 4084743194, 5543580049, 8169486388, 11087160098, 22174320196, 38805060343, 77610120686, 155220241372]

約数ペア:

[(1, 155220241372), (2, 77610120686), (4, 38805060343), (7, 22174320196), (14, 11087160098), (19, 8169486388), (28, 5543580049), (38, 4084743194), (49, 3167760028), (76, 2042371597), (98, 1583880014), (133, 1167069484), (196, 791940007), (266, 583534742), (532, 291767371), (931, 166724212), (1862, 83362106), (2383, 65136484), (3724, 41681053), (4766, 32568242), (9532, 16284121), (16681, 9305212), (17491, 8874292), (33362, 4652606), (34982, 4437146), (45277, 3428236), (66724, 2326303), (69964, 2218573), (90554, 1714118), (116767, 1329316), (122437, 1267756), (181108, 857059), (233534, 664658), (244874, 633878), (316939, 489748), (332329, 467068)]