216538992

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{7873}}^1$

素因数の和:8078

約数の個数: 60

約数和(自身を含む): 609258624

約数和(自身を除く): 392719632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6876, 7873, 9168, 13752, 15746, 23619, 27504, 31492, 47238, 62984, 70857, 94476, 125968, 141714, 188952, 283428, 377904, 566856, 1133712, 1503743, 3007486, 4511229, 6014972, 9022458, 12029944, 13533687, 18044916, 24059888, 27067374, 36089832, 54134748, 72179664, 108269496, 216538992]

約数ペア:

[(1, 216538992), (2, 108269496), (3, 72179664), (4, 54134748), (6, 36089832), (8, 27067374), (9, 24059888), (12, 18044916), (16, 13533687), (18, 12029944), (24, 9022458), (36, 6014972), (48, 4511229), (72, 3007486), (144, 1503743), (191, 1133712), (382, 566856), (573, 377904), (764, 283428), (1146, 188952), (1528, 141714), (1719, 125968), (2292, 94476), (3056, 70857), (3438, 62984), (4584, 47238), (6876, 31492), (7873, 27504), (9168, 23619), (13752, 15746)]