159450228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{210913}}^1$

素因数の和:210933

約数の個数: 48

約数和(自身を含む): 472447360

約数和(自身を除く): 312997132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 210913, 421826, 632739, 843652, 1265478, 1476391, 1898217, 2530956, 2952782, 3796434, 4429173, 5694651, 5905564, 7592868, 8858346, 11389302, 13287519, 17716692, 22778604, 26575038, 39862557, 53150076, 79725114, 159450228]

約数ペア:

[(1, 159450228), (2, 79725114), (3, 53150076), (4, 39862557), (6, 26575038), (7, 22778604), (9, 17716692), (12, 13287519), (14, 11389302), (18, 8858346), (21, 7592868), (27, 5905564), (28, 5694651), (36, 4429173), (42, 3796434), (54, 2952782), (63, 2530956), (84, 1898217), (108, 1476391), (126, 1265478), (189, 843652), (252, 632739), (378, 421826), (756, 210913)]