157042536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21739}}^1$

素因数の和:21798

約数の個数: 64

約数和(自身を含む): 459148800

約数和(自身を除く): 302106264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21739, 43478, 65217, 86956, 130434, 152173, 173912, 260868, 304346, 456519, 521736, 608692, 913038, 934777, 1217384, 1826076, 1869554, 2804331, 3652152, 3739108, 5608662, 6543439, 7478216, 11217324, 13086878, 19630317, 22434648, 26173756, 39260634, 52347512, 78521268, 157042536]

約数ペア:

[(1, 157042536), (2, 78521268), (3, 52347512), (4, 39260634), (6, 26173756), (7, 22434648), (8, 19630317), (12, 13086878), (14, 11217324), (21, 7478216), (24, 6543439), (28, 5608662), (42, 3739108), (43, 3652152), (56, 2804331), (84, 1869554), (86, 1826076), (129, 1217384), (168, 934777), (172, 913038), (258, 608692), (301, 521736), (344, 456519), (516, 304346), (602, 260868), (903, 173912), (1032, 152173), (1204, 130434), (1806, 86956), (2408, 65217), (3612, 43478), (7224, 21739)]