144012856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 316108800

約数和(自身を除く): 172095944

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2351, 2356, 3224, 4702, 4712, 7657, 9404, 15314, 18808, 30563, 30628, 44669, 61126, 61256, 72881, 89338, 122252, 145762, 178676, 244504, 291524, 357352, 580697, 583048, 947453, 1161394, 1384739, 1894906, 2322788, 2769478, 3789812, 4645576, 5538956, 7579624, 11077912, 18001607, 36003214, 72006428, 144012856]

約数ペア:

[(1, 144012856), (2, 72006428), (4, 36003214), (8, 18001607), (13, 11077912), (19, 7579624), (26, 5538956), (31, 4645576), (38, 3789812), (52, 2769478), (62, 2322788), (76, 1894906), (104, 1384739), (124, 1161394), (152, 947453), (247, 583048), (248, 580697), (403, 357352), (494, 291524), (589, 244504), (806, 178676), (988, 145762), (1178, 122252), (1612, 89338), (1976, 72881), (2351, 61256), (2356, 61126), (3224, 44669), (4702, 30628), (4712, 30563), (7657, 18808), (9404, 15314)]