172243428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 476425152

約数和(自身を除く): 304181724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 5527, 7791, 10388, 11054, 15582, 16581, 22108, 31164, 33162, 38689, 66324, 77378, 116067, 154756, 232134, 270823, 292931, 464268, 541646, 585862, 812469, 878793, 1083292, 1171724, 1624938, 1757586, 2050517, 3249876, 3515172, 4101034, 6151551, 8202068, 12303102, 14353619, 24606204, 28707238, 43060857, 57414476, 86121714, 172243428]

約数ペア:

[(1, 172243428), (2, 86121714), (3, 57414476), (4, 43060857), (6, 28707238), (7, 24606204), (12, 14353619), (14, 12303102), (21, 8202068), (28, 6151551), (42, 4101034), (49, 3515172), (53, 3249876), (84, 2050517), (98, 1757586), (106, 1624938), (147, 1171724), (159, 1083292), (196, 878793), (212, 812469), (294, 585862), (318, 541646), (371, 464268), (588, 292931), (636, 270823), (742, 232134), (1113, 154756), (1484, 116067), (2226, 77378), (2597, 66324), (4452, 38689), (5194, 33162), (5527, 31164), (7791, 22108), (10388, 16581), (11054, 15582)]