203700628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 177887852

約数列:

[1, 2, 4, 31, 41, 62, 82, 103, 124, 164, 206, 389, 412, 778, 1271, 1556, 2542, 3193, 4223, 5084, 6386, 8446, 12059, 12772, 15949, 16892, 24118, 31898, 40067, 48236, 63796, 80134, 130913, 160268, 261826, 494419, 523652, 988838, 1242077, 1642747, 1977676, 2484154, 3285494, 4968308, 6570988, 50925157, 101850314, 203700628]

約数ペア:

[(1, 203700628), (2, 101850314), (4, 50925157), (31, 6570988), (41, 4968308), (62, 3285494), (82, 2484154), (103, 1977676), (124, 1642747), (164, 1242077), (206, 988838), (389, 523652), (412, 494419), (778, 261826), (1271, 160268), (1556, 130913), (2542, 80134), (3193, 63796), (4223, 48236), (5084, 40067), (6386, 31898), (8446, 24118), (12059, 16892), (12772, 15949)]