145663644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1669}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 389043200

約数和(自身を除く): 243379556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1039, 1669, 2078, 3117, 3338, 4156, 5007, 6234, 6676, 7273, 10014, 11683, 12468, 14546, 20028, 21819, 23366, 29092, 35049, 43638, 46732, 70098, 87276, 140196, 1734091, 3468182, 5202273, 6936364, 10404546, 12138637, 20809092, 24277274, 36415911, 48554548, 72831822, 145663644]

約数ペア:

[(1, 145663644), (2, 72831822), (3, 48554548), (4, 36415911), (6, 24277274), (7, 20809092), (12, 12138637), (14, 10404546), (21, 6936364), (28, 5202273), (42, 3468182), (84, 1734091), (1039, 140196), (1669, 87276), (2078, 70098), (3117, 46732), (3338, 43638), (4156, 35049), (5007, 29092), (6234, 23366), (6676, 21819), (7273, 20028), (10014, 14546), (11683, 12468)]