205657229022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{660899}}^1$

素因数の和:661181

約数の個数: 64

約数和(自身を含む): 487268352000

約数和(自身を除く): 281611122978

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 239, 434, 478, 651, 717, 1302, 1434, 1673, 3346, 5019, 7409, 10038, 14818, 22227, 44454, 51863, 103726, 155589, 311178, 660899, 1321798, 1982697, 3965394, 4626293, 9252586, 13878879, 20487869, 27757758, 40975738, 61463607, 122927214, 143415083, 157954861, 286830166, 315909722, 430245249, 473864583, 860490498, 947729166, 1105684027, 2211368054, 3317052081, 4896600691, 6634104162, 9793201382, 14689802073, 29379604146, 34276204837, 68552409674, 102828614511, 205657229022]

約数ペア:

[(1, 205657229022), (2, 102828614511), (3, 68552409674), (6, 34276204837), (7, 29379604146), (14, 14689802073), (21, 9793201382), (31, 6634104162), (42, 4896600691), (62, 3317052081), (93, 2211368054), (186, 1105684027), (217, 947729166), (239, 860490498), (434, 473864583), (478, 430245249), (651, 315909722), (717, 286830166), (1302, 157954861), (1434, 143415083), (1673, 122927214), (3346, 61463607), (5019, 40975738), (7409, 27757758), (10038, 20487869), (14818, 13878879), (22227, 9252586), (44454, 4626293), (51863, 3965394), (103726, 1982697), (155589, 1321798), (311178, 660899)]