154030492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26321}}^1$

素因数の和:26362

約数の個数: 48

約数和(自身を含む): 353767680

約数和(自身を除く): 199737188

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 26321, 52642, 105284, 184247, 289531, 368494, 500099, 579062, 736988, 1000198, 1158124, 2000396, 2026717, 3500693, 4053434, 5501089, 7001386, 8106868, 11002178, 14002772, 22004356, 38507623, 77015246, 154030492]

約数ペア:

[(1, 154030492), (2, 77015246), (4, 38507623), (7, 22004356), (11, 14002772), (14, 11002178), (19, 8106868), (22, 7001386), (28, 5501089), (38, 4053434), (44, 3500693), (76, 2026717), (77, 2000396), (133, 1158124), (154, 1000198), (209, 736988), (266, 579062), (308, 500099), (418, 368494), (532, 289531), (836, 184247), (1463, 105284), (2926, 52642), (5852, 26321)]