153885116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 199124548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 217, 227, 284, 308, 341, 434, 454, 497, 682, 781, 868, 908, 994, 1364, 1562, 1589, 1988, 2201, 2387, 2497, 3124, 3178, 4402, 4774, 4994, 5467, 6356, 7037, 8804, 9548, 9988, 10934, 14074, 15407, 16117, 17479, 21868, 24211, 28148, 30814, 32234, 34958, 48422, 49259, 61628, 64468, 69916, 77407, 96844, 98518, 112819, 154814, 169477, 177287, 197036, 225638, 309628, 338954, 354574, 451276, 499627, 541849, 677908, 709148, 999254, 1083698, 1241009, 1998508, 2167396, 2482018, 3497389, 4964036, 5495897, 6994778, 10991794, 13989556, 21983588, 38471279, 76942558, 153885116]

約数ペア:

[(1, 153885116), (2, 76942558), (4, 38471279), (7, 21983588), (11, 13989556), (14, 10991794), (22, 6994778), (28, 5495897), (31, 4964036), (44, 3497389), (62, 2482018), (71, 2167396), (77, 1998508), (124, 1241009), (142, 1083698), (154, 999254), (217, 709148), (227, 677908), (284, 541849), (308, 499627), (341, 451276), (434, 354574), (454, 338954), (497, 309628), (682, 225638), (781, 197036), (868, 177287), (908, 169477), (994, 154814), (1364, 112819), (1562, 98518), (1589, 96844), (1988, 77407), (2201, 69916), (2387, 64468), (2497, 61628), (3124, 49259), (3178, 48422), (4402, 34958), (4774, 32234), (4994, 30814), (5467, 28148), (6356, 24211), (7037, 21868), (8804, 17479), (9548, 16117), (9988, 15407), (10934, 14074)]