158328996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 431686080

約数和(自身を除く): 273357084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 293, 294, 586, 588, 879, 919, 1172, 1758, 1838, 2051, 2757, 3516, 3676, 4102, 5514, 6153, 6433, 8204, 11028, 12306, 12866, 14357, 19299, 24612, 25732, 28714, 38598, 43071, 45031, 57428, 77196, 86142, 90062, 135093, 172284, 180124, 269267, 270186, 538534, 540372, 807801, 1077068, 1615602, 1884869, 3231204, 3769738, 5654607, 7539476, 11309214, 13194083, 22618428, 26388166, 39582249, 52776332, 79164498, 158328996]

約数ペア:

[(1, 158328996), (2, 79164498), (3, 52776332), (4, 39582249), (6, 26388166), (7, 22618428), (12, 13194083), (14, 11309214), (21, 7539476), (28, 5654607), (42, 3769738), (49, 3231204), (84, 1884869), (98, 1615602), (147, 1077068), (196, 807801), (293, 540372), (294, 538534), (586, 270186), (588, 269267), (879, 180124), (919, 172284), (1172, 135093), (1758, 90062), (1838, 86142), (2051, 77196), (2757, 57428), (3516, 45031), (3676, 43071), (4102, 38598), (5514, 28714), (6153, 25732), (6433, 24612), (8204, 19299), (11028, 14357), (12306, 12866)]