207742408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 411909120

約数和(自身を除く): 204166712

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 20431, 40862, 81724, 163448, 633361, 837671, 1266722, 1675342, 2533444, 3350684, 5066888, 6701368, 25967801, 51935602, 103871204, 207742408]

約数ペア:

[(1, 207742408), (2, 103871204), (4, 51935602), (8, 25967801), (31, 6701368), (41, 5066888), (62, 3350684), (82, 2533444), (124, 1675342), (164, 1266722), (248, 837671), (328, 633361), (1271, 163448), (2542, 81724), (5084, 40862), (10168, 20431)]