189889812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251177}}^1$

素因数の和:251197

約数の個数: 48

約数和(自身を含む): 562638720

約数和(自身を除く): 372748908

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, 251177, 502354, 753531, 1004708, 1507062, 1758239, 2260593, 3014124, 3516478, 4521186, 5274717, 6781779, 7032956, 9042372, 10549434, 13563558, 15824151, 21098868, 27127116, 31648302, 47472453, 63296604, 94944906, 189889812]

約数ペア:

[(1, 189889812), (2, 94944906), (3, 63296604), (4, 47472453), (6, 31648302), (7, 27127116), (9, 21098868), (12, 15824151), (14, 13563558), (18, 10549434), (21, 9042372), (27, 7032956), (28, 6781779), (36, 5274717), (42, 4521186), (54, 3516478), (63, 3014124), (84, 2260593), (108, 1758239), (126, 1507062), (189, 1004708), (252, 753531), (378, 502354), (756, 251177)]