130168563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 218803200

約数和(自身を除く): 88634637

約数列:

[1, 3, 7, 19, 21, 41, 57, 73, 109, 123, 133, 219, 287, 327, 399, 511, 763, 779, 861, 1387, 1533, 2071, 2289, 2337, 2993, 4161, 4469, 5453, 6213, 7957, 8979, 9709, 13407, 14497, 16359, 20951, 23871, 29127, 31283, 43491, 55699, 56867, 62853, 84911, 93849, 151183, 167097, 170601, 254733, 326237, 398069, 453549, 594377, 978711, 1058281, 1194207, 1783131, 2283659, 3174843, 6198503, 6850977, 18595509, 43389521, 130168563]

約数ペア:

[(1, 130168563), (3, 43389521), (7, 18595509), (19, 6850977), (21, 6198503), (41, 3174843), (57, 2283659), (73, 1783131), (109, 1194207), (123, 1058281), (133, 978711), (219, 594377), (287, 453549), (327, 398069), (399, 326237), (511, 254733), (763, 170601), (779, 167097), (861, 151183), (1387, 93849), (1533, 84911), (2071, 62853), (2289, 56867), (2337, 55699), (2993, 43491), (4161, 31283), (4469, 29127), (5453, 23871), (6213, 20951), (7957, 16359), (8979, 14497), (9709, 13407)]