212370396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9613}}^1$

素因数の和:9890

約数の個数: 48

約数和(自身を含む): 568533504

約数和(自身を除く): 356163108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 9613, 11046, 19226, 22092, 28839, 38452, 57678, 67291, 115356, 134582, 201873, 269164, 403746, 807492, 2528219, 5056438, 7584657, 10112876, 15169314, 17697533, 30338628, 35395066, 53092599, 70790132, 106185198, 212370396]

約数ペア:

[(1, 212370396), (2, 106185198), (3, 70790132), (4, 53092599), (6, 35395066), (7, 30338628), (12, 17697533), (14, 15169314), (21, 10112876), (28, 7584657), (42, 5056438), (84, 2528219), (263, 807492), (526, 403746), (789, 269164), (1052, 201873), (1578, 134582), (1841, 115356), (3156, 67291), (3682, 57678), (5523, 38452), (7364, 28839), (9613, 22092), (11046, 19226)]