171223884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5247

約数の個数: 72

約数和(自身を含む): 472766112

約数和(自身を除く): 301542228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5153, 5538, 8307, 10306, 11076, 15459, 16614, 20612, 30918, 33228, 46377, 61836, 66989, 92754, 133978, 185508, 200967, 267956, 365863, 401934, 602901, 731726, 803868, 1097589, 1205802, 1463452, 2195178, 2411604, 3292767, 4390356, 4756219, 6585534, 9512438, 13171068, 14268657, 19024876, 28537314, 42805971, 57074628, 85611942, 171223884]

約数ペア:

[(1, 171223884), (2, 85611942), (3, 57074628), (4, 42805971), (6, 28537314), (9, 19024876), (12, 14268657), (13, 13171068), (18, 9512438), (26, 6585534), (36, 4756219), (39, 4390356), (52, 3292767), (71, 2411604), (78, 2195178), (117, 1463452), (142, 1205802), (156, 1097589), (213, 803868), (234, 731726), (284, 602901), (426, 401934), (468, 365863), (639, 267956), (852, 200967), (923, 185508), (1278, 133978), (1846, 92754), (2556, 66989), (2769, 61836), (3692, 46377), (5153, 33228), (5538, 30918), (8307, 20612), (10306, 16614), (11076, 15459)]