162743728

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2789}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 361182240

約数和(自身を除く): 198438512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 2789, 3647, 4168, 5578, 7294, 8336, 11156, 14588, 19523, 22312, 29176, 39046, 44624, 58352, 78092, 156184, 312368, 1453069, 2906138, 5812276, 10171483, 11624552, 20342966, 23249104, 40685932, 81371864, 162743728]

約数ペア:

[(1, 162743728), (2, 81371864), (4, 40685932), (7, 23249104), (8, 20342966), (14, 11624552), (16, 10171483), (28, 5812276), (56, 2906138), (112, 1453069), (521, 312368), (1042, 156184), (2084, 78092), (2789, 58352), (3647, 44624), (4168, 39046), (5578, 29176), (7294, 22312), (8336, 19523), (11156, 14588)]