218545164

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1733}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 575632512

約数和(自身を除く): 357087348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 1733, 2034, 3466, 3503, 4068, 5199, 6932, 7006, 10398, 10509, 14012, 15597, 20796, 21018, 31194, 31527, 42036, 53723, 62388, 63054, 107446, 126108, 161169, 195829, 214892, 322338, 391658, 483507, 587487, 644676, 783316, 967014, 1174974, 1762461, 1934028, 2349948, 3524922, 6070699, 7049844, 12141398, 18212097, 24282796, 36424194, 54636291, 72848388, 109272582, 218545164]

約数ペア:

[(1, 218545164), (2, 109272582), (3, 72848388), (4, 54636291), (6, 36424194), (9, 24282796), (12, 18212097), (18, 12141398), (31, 7049844), (36, 6070699), (62, 3524922), (93, 2349948), (113, 1934028), (124, 1762461), (186, 1174974), (226, 967014), (279, 783316), (339, 644676), (372, 587487), (452, 483507), (558, 391658), (678, 322338), (1017, 214892), (1116, 195829), (1356, 161169), (1733, 126108), (2034, 107446), (3466, 63054), (3503, 62388), (4068, 53723), (5199, 42036), (6932, 31527), (7006, 31194), (10398, 21018), (10509, 20796), (14012, 15597)]