133585864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 277136640

約数和(自身を除く): 143550776

約数列:

[1, 2, 4, 8, 17, 34, 43, 53, 68, 86, 106, 136, 172, 212, 344, 424, 431, 731, 862, 901, 1462, 1724, 1802, 2279, 2924, 3448, 3604, 4558, 5848, 7208, 7327, 9116, 14654, 18232, 18533, 22843, 29308, 37066, 38743, 45686, 58616, 74132, 77486, 91372, 148264, 154972, 182744, 309944, 315061, 388331, 630122, 776662, 982249, 1260244, 1553324, 1964498, 2520488, 3106648, 3928996, 7857992, 16698233, 33396466, 66792932, 133585864]

約数ペア:

[(1, 133585864), (2, 66792932), (4, 33396466), (8, 16698233), (17, 7857992), (34, 3928996), (43, 3106648), (53, 2520488), (68, 1964498), (86, 1553324), (106, 1260244), (136, 982249), (172, 776662), (212, 630122), (344, 388331), (424, 315061), (431, 309944), (731, 182744), (862, 154972), (901, 148264), (1462, 91372), (1724, 77486), (1802, 74132), (2279, 58616), (2924, 45686), (3448, 38743), (3604, 37066), (4558, 29308), (5848, 22843), (7208, 18533), (7327, 18232), (9116, 14654)]