153240738

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 376320000

約数和(自身を除く): 223079262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2793, 3919, 5586, 6517, 7838, 11757, 13034, 19551, 23514, 27433, 39102, 54866, 74461, 82299, 148922, 164598, 192031, 223383, 384062, 446766, 521227, 576093, 1042454, 1152186, 1344217, 1563681, 2688434, 3127362, 3648589, 4032651, 7297178, 8065302, 10945767, 21891534, 25540123, 51080246, 76620369, 153240738]

約数ペア:

[(1, 153240738), (2, 76620369), (3, 51080246), (6, 25540123), (7, 21891534), (14, 10945767), (19, 8065302), (21, 7297178), (38, 4032651), (42, 3648589), (49, 3127362), (57, 2688434), (98, 1563681), (114, 1344217), (133, 1152186), (147, 1042454), (266, 576093), (294, 521227), (343, 446766), (399, 384062), (686, 223383), (798, 192031), (931, 164598), (1029, 148922), (1862, 82299), (2058, 74461), (2793, 54866), (3919, 39102), (5586, 27433), (6517, 23514), (7838, 19551), (11757, 13034)]