205754868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6577}}^1$

素因数の和:6677

約数の個数: 72

約数和(自身を含む): 574654080

約数和(自身を除く): 368899212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 6577, 7821, 10428, 13154, 15642, 19731, 26308, 31284, 39462, 59193, 72347, 78924, 118386, 144694, 217041, 236772, 289388, 434082, 519583, 651123, 868164, 1039166, 1302246, 1558749, 2078332, 2604492, 3117498, 4676247, 5715413, 6234996, 9352494, 11430826, 17146239, 18704988, 22861652, 34292478, 51438717, 68584956, 102877434, 205754868]

約数ペア:

[(1, 205754868), (2, 102877434), (3, 68584956), (4, 51438717), (6, 34292478), (9, 22861652), (11, 18704988), (12, 17146239), (18, 11430826), (22, 9352494), (33, 6234996), (36, 5715413), (44, 4676247), (66, 3117498), (79, 2604492), (99, 2078332), (132, 1558749), (158, 1302246), (198, 1039166), (237, 868164), (316, 651123), (396, 519583), (474, 434082), (711, 289388), (869, 236772), (948, 217041), (1422, 144694), (1738, 118386), (2607, 78924), (2844, 72347), (3476, 59193), (5214, 39462), (6577, 31284), (7821, 26308), (10428, 19731), (13154, 15642)]