191851530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16963}}^1$

素因数の和:17015

約数の個数: 64

約数和(自身を含む): 512991360

約数和(自身を除く): 321139830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 16963, 33926, 50889, 84815, 101778, 169630, 220519, 254445, 441038, 491927, 508890, 661557, 983854, 1102595, 1323114, 1475781, 2205190, 2459635, 2951562, 3307785, 4919270, 6395051, 6615570, 7378905, 12790102, 14757810, 19185153, 31975255, 38370306, 63950510, 95925765, 191851530]

約数ペア:

[(1, 191851530), (2, 95925765), (3, 63950510), (5, 38370306), (6, 31975255), (10, 19185153), (13, 14757810), (15, 12790102), (26, 7378905), (29, 6615570), (30, 6395051), (39, 4919270), (58, 3307785), (65, 2951562), (78, 2459635), (87, 2205190), (130, 1475781), (145, 1323114), (174, 1102595), (195, 983854), (290, 661557), (377, 508890), (390, 491927), (435, 441038), (754, 254445), (870, 220519), (1131, 169630), (1885, 101778), (2262, 84815), (3770, 50889), (5655, 33926), (11310, 16963)]