123767536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 245293328

約数和(自身を除く): 121525792

約数列:

[1, 2, 4, 8, 16, 61, 122, 211, 244, 422, 488, 601, 844, 976, 1202, 1688, 2404, 3376, 4808, 9616, 12871, 25742, 36661, 51484, 73322, 102968, 126811, 146644, 205936, 253622, 293288, 507244, 586576, 1014488, 2028976, 7735471, 15470942, 30941884, 61883768, 123767536]

約数ペア:

[(1, 123767536), (2, 61883768), (4, 30941884), (8, 15470942), (16, 7735471), (61, 2028976), (122, 1014488), (211, 586576), (244, 507244), (422, 293288), (488, 253622), (601, 205936), (844, 146644), (976, 126811), (1202, 102968), (1688, 73322), (2404, 51484), (3376, 36661), (4808, 25742), (9616, 12871)]