121196972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 241903200

約数和(自身を除く): 120706228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 241, 247, 482, 494, 509, 964, 988, 1018, 2036, 3133, 4579, 6266, 6617, 9158, 9671, 12532, 13234, 18316, 19342, 26468, 38684, 59527, 119054, 122669, 125723, 238108, 245338, 251446, 490676, 502892, 1594697, 2330711, 3189394, 4661422, 6378788, 9322844, 30299243, 60598486, 121196972]

約数ペア:

[(1, 121196972), (2, 60598486), (4, 30299243), (13, 9322844), (19, 6378788), (26, 4661422), (38, 3189394), (52, 2330711), (76, 1594697), (241, 502892), (247, 490676), (482, 251446), (494, 245338), (509, 238108), (964, 125723), (988, 122669), (1018, 119054), (2036, 59527), (3133, 38684), (4579, 26468), (6266, 19342), (6617, 18316), (9158, 13234), (9671, 12532)]