173317012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 359291520

約数和(自身を除く): 185974508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 121, 188, 209, 242, 401, 418, 484, 517, 802, 836, 893, 1034, 1604, 1786, 2068, 2299, 3572, 4411, 4598, 5687, 7619, 8822, 9196, 9823, 11374, 15238, 17644, 18847, 19646, 22748, 30476, 37694, 39292, 48521, 75388, 83809, 97042, 108053, 167618, 194084, 207317, 216106, 335236, 358093, 414634, 432212, 716186, 829268, 921899, 1432372, 1843798, 2280487, 3687596, 3939023, 4560974, 7878046, 9121948, 15756092, 43329253, 86658506, 173317012]

約数ペア:

[(1, 173317012), (2, 86658506), (4, 43329253), (11, 15756092), (19, 9121948), (22, 7878046), (38, 4560974), (44, 3939023), (47, 3687596), (76, 2280487), (94, 1843798), (121, 1432372), (188, 921899), (209, 829268), (242, 716186), (401, 432212), (418, 414634), (484, 358093), (517, 335236), (802, 216106), (836, 207317), (893, 194084), (1034, 167618), (1604, 108053), (1786, 97042), (2068, 83809), (2299, 75388), (3572, 48521), (4411, 39292), (4598, 37694), (5687, 30476), (7619, 22748), (8822, 19646), (9196, 18847), (9823, 17644), (11374, 15238)]