166975458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 380835840

約数和(自身を除く): 213860382

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 307, 367, 494, 614, 734, 741, 921, 1101, 1482, 1842, 2202, 3991, 4771, 5833, 6973, 7982, 9542, 11666, 11973, 13946, 14313, 17499, 20919, 23946, 28626, 34998, 41838, 75829, 90649, 112669, 151658, 181298, 225338, 227487, 271947, 338007, 454974, 543894, 676014, 1464697, 2140711, 2929394, 4281422, 4394091, 6422133, 8788182, 12844266, 27829243, 55658486, 83487729, 166975458]

約数ペア:

[(1, 166975458), (2, 83487729), (3, 55658486), (6, 27829243), (13, 12844266), (19, 8788182), (26, 6422133), (38, 4394091), (39, 4281422), (57, 2929394), (78, 2140711), (114, 1464697), (247, 676014), (307, 543894), (367, 454974), (494, 338007), (614, 271947), (734, 227487), (741, 225338), (921, 181298), (1101, 151658), (1482, 112669), (1842, 90649), (2202, 75829), (3991, 41838), (4771, 34998), (5833, 28626), (6973, 23946), (7982, 20919), (9542, 17499), (11666, 14313), (11973, 13946)]