128402904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44959}}^1$

素因数の和:44992

約数の個数: 64

約数和(自身を含む): 388454400

約数和(自身を除く): 260051496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 44959, 89918, 134877, 179836, 269754, 314713, 359672, 539508, 629426, 764303, 944139, 1079016, 1258852, 1528606, 1888278, 2292909, 2517704, 3057212, 3776556, 4585818, 5350121, 6114424, 7553112, 9171636, 10700242, 16050363, 18343272, 21400484, 32100726, 42800968, 64201452, 128402904]

約数ペア:

[(1, 128402904), (2, 64201452), (3, 42800968), (4, 32100726), (6, 21400484), (7, 18343272), (8, 16050363), (12, 10700242), (14, 9171636), (17, 7553112), (21, 6114424), (24, 5350121), (28, 4585818), (34, 3776556), (42, 3057212), (51, 2517704), (56, 2292909), (68, 1888278), (84, 1528606), (102, 1258852), (119, 1079016), (136, 944139), (168, 764303), (204, 629426), (238, 539508), (357, 359672), (408, 314713), (476, 269754), (714, 179836), (952, 134877), (1428, 89918), (2856, 44959)]