204391470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{158443}}^1$

素因数の和:158496

約数の個数: 32

約数和(自身を含む): 501950592

約数和(自身を除く): 297559122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 158443, 316886, 475329, 792215, 950658, 1584430, 2376645, 4753290, 6813049, 13626098, 20439147, 34065245, 40878294, 68130490, 102195735, 204391470]

約数ペア:

[(1, 204391470), (2, 102195735), (3, 68130490), (5, 40878294), (6, 34065245), (10, 20439147), (15, 13626098), (30, 6813049), (43, 4753290), (86, 2376645), (129, 1584430), (215, 950658), (258, 792215), (430, 475329), (645, 316886), (1290, 158443)]