168429148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 320624640

約数和(自身を除く): 152195492

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 191, 283, 382, 566, 764, 779, 1132, 1558, 3116, 3629, 5377, 7258, 7831, 10754, 11603, 14516, 15662, 21508, 23206, 31324, 46412, 54053, 108106, 148789, 216212, 220457, 297578, 440914, 595156, 881828, 1027007, 2054014, 2216173, 4108028, 4432346, 8864692, 42107287, 84214574, 168429148]

約数ペア:

[(1, 168429148), (2, 84214574), (4, 42107287), (19, 8864692), (38, 4432346), (41, 4108028), (76, 2216173), (82, 2054014), (164, 1027007), (191, 881828), (283, 595156), (382, 440914), (566, 297578), (764, 220457), (779, 216212), (1132, 148789), (1558, 108106), (3116, 54053), (3629, 46412), (5377, 31324), (7258, 23206), (7831, 21508), (10754, 15662), (11603, 14516)]