172440912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2687}}^1$

素因数の和:2896

約数の個数: 80

約数和(自身を含む): 511967232

約数和(自身を除く): 339526320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 2687, 3056, 4011, 4584, 5348, 5374, 8022, 8061, 9168, 10696, 10748, 16044, 16122, 18809, 21392, 21496, 32088, 32244, 37618, 42992, 56427, 64176, 64488, 75236, 112854, 128976, 150472, 225708, 300944, 451416, 513217, 902832, 1026434, 1539651, 2052868, 3079302, 3592519, 4105736, 6158604, 7185038, 8211472, 10777557, 12317208, 14370076, 21555114, 24634416, 28740152, 43110228, 57480304, 86220456, 172440912]

約数ペア:

[(1, 172440912), (2, 86220456), (3, 57480304), (4, 43110228), (6, 28740152), (7, 24634416), (8, 21555114), (12, 14370076), (14, 12317208), (16, 10777557), (21, 8211472), (24, 7185038), (28, 6158604), (42, 4105736), (48, 3592519), (56, 3079302), (84, 2052868), (112, 1539651), (168, 1026434), (191, 902832), (336, 513217), (382, 451416), (573, 300944), (764, 225708), (1146, 150472), (1337, 128976), (1528, 112854), (2292, 75236), (2674, 64488), (2687, 64176), (3056, 56427), (4011, 42992), (4584, 37618), (5348, 32244), (5374, 32088), (8022, 21496), (8061, 21392), (9168, 18809), (10696, 16122), (10748, 16044)]