129625562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 237081600

約数和(自身を除く): 107456038

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 97, 139, 194, 209, 253, 278, 418, 437, 506, 874, 1067, 1529, 1843, 2134, 2231, 2641, 3058, 3197, 3686, 4462, 4807, 5282, 6394, 9614, 13483, 20273, 24541, 26966, 29051, 35167, 40546, 42389, 49082, 58102, 60743, 70334, 84778, 121486, 148313, 256177, 296626, 310109, 466279, 512354, 620218, 668173, 932558, 1336346, 2817947, 3411199, 5635894, 5892071, 6822398, 11784142, 64812781, 129625562]

約数ペア:

[(1, 129625562), (2, 64812781), (11, 11784142), (19, 6822398), (22, 5892071), (23, 5635894), (38, 3411199), (46, 2817947), (97, 1336346), (139, 932558), (194, 668173), (209, 620218), (253, 512354), (278, 466279), (418, 310109), (437, 296626), (506, 256177), (874, 148313), (1067, 121486), (1529, 84778), (1843, 70334), (2134, 60743), (2231, 58102), (2641, 49082), (3058, 42389), (3197, 40546), (3686, 35167), (4462, 29051), (4807, 26966), (5282, 24541), (6394, 20273), (9614, 13483)]