131491566

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 311247360

約数和(自身を除く): 179755794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 227, 306, 454, 459, 631, 681, 918, 1262, 1362, 1893, 2043, 3786, 3859, 4086, 5679, 6129, 7718, 10727, 11358, 11577, 12258, 17037, 21454, 23154, 32181, 34074, 34731, 64362, 69462, 96543, 104193, 143237, 193086, 208386, 286474, 289629, 429711, 579258, 859422, 1289133, 2435029, 2578266, 3867399, 4870058, 7305087, 7734798, 14610174, 21915261, 43830522, 65745783, 131491566]

約数ペア:

[(1, 131491566), (2, 65745783), (3, 43830522), (6, 21915261), (9, 14610174), (17, 7734798), (18, 7305087), (27, 4870058), (34, 3867399), (51, 2578266), (54, 2435029), (102, 1289133), (153, 859422), (227, 579258), (306, 429711), (454, 289629), (459, 286474), (631, 208386), (681, 193086), (918, 143237), (1262, 104193), (1362, 96543), (1893, 69462), (2043, 64362), (3786, 34731), (3859, 34074), (4086, 32181), (5679, 23154), (6129, 21454), (7718, 17037), (10727, 12258), (11358, 11577)]