130398774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 293732352

約数和(自身を除く): 163333578

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 127, 141, 254, 282, 331, 381, 517, 662, 762, 993, 1034, 1397, 1551, 1986, 2794, 3102, 3641, 4191, 5969, 7282, 8382, 10923, 11938, 15557, 17907, 21846, 31114, 35814, 42037, 46671, 65659, 84074, 93342, 126111, 131318, 171127, 196977, 252222, 342254, 393954, 462407, 513381, 924814, 1026762, 1387221, 1975739, 2774442, 3951478, 5927217, 11854434, 21733129, 43466258, 65199387, 130398774]

約数ペア:

[(1, 130398774), (2, 65199387), (3, 43466258), (6, 21733129), (11, 11854434), (22, 5927217), (33, 3951478), (47, 2774442), (66, 1975739), (94, 1387221), (127, 1026762), (141, 924814), (254, 513381), (282, 462407), (331, 393954), (381, 342254), (517, 252222), (662, 196977), (762, 171127), (993, 131318), (1034, 126111), (1397, 93342), (1551, 84074), (1986, 65659), (2794, 46671), (3102, 42037), (3641, 35814), (4191, 31114), (5969, 21846), (7282, 17907), (8382, 15557), (10923, 11938)]