152874988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2543}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 324817920

約数和(自身を除く): 171942932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 2543, 3164, 4294, 5086, 8588, 10172, 15029, 17801, 30058, 35602, 48317, 60116, 71204, 96634, 193268, 287359, 338219, 574718, 676438, 1149436, 1352876, 2011513, 4023026, 5459821, 8046052, 10919642, 21839284, 38218747, 76437494, 152874988]

約数ペア:

[(1, 152874988), (2, 76437494), (4, 38218747), (7, 21839284), (14, 10919642), (19, 8046052), (28, 5459821), (38, 4023026), (76, 2011513), (113, 1352876), (133, 1149436), (226, 676438), (266, 574718), (452, 338219), (532, 287359), (791, 193268), (1582, 96634), (2147, 71204), (2543, 60116), (3164, 48317), (4294, 35602), (5086, 30058), (8588, 17801), (10172, 15029)]