129199644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{170899}}^1$

素因数の和:170919

約数の個数: 48

約数和(自身を含む): 382816000

約数和(自身を除く): 253616356

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, 170899, 341798, 512697, 683596, 1025394, 1196293, 1538091, 2050788, 2392586, 3076182, 3588879, 4614273, 4785172, 6152364, 7177758, 9228546, 10766637, 14355516, 18457092, 21533274, 32299911, 43066548, 64599822, 129199644]

約数ペア:

[(1, 129199644), (2, 64599822), (3, 43066548), (4, 32299911), (6, 21533274), (7, 18457092), (9, 14355516), (12, 10766637), (14, 9228546), (18, 7177758), (21, 6152364), (27, 4785172), (28, 4614273), (36, 3588879), (42, 3076182), (54, 2392586), (63, 2050788), (84, 1538091), (108, 1196293), (126, 1025394), (189, 683596), (252, 512697), (378, 341798), (756, 170899)]