199971646

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4201

約数の個数: 48

約数和(自身を含む): 382287600

約数和(自身を除く): 182315954

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 406, 493, 833, 986, 1421, 1666, 2842, 3451, 4139, 6902, 8278, 24157, 28973, 48314, 57946, 70363, 120031, 140726, 202811, 240062, 405622, 492541, 840217, 985082, 1680434, 2040527, 3447787, 4081054, 5881519, 6895574, 11763038, 14283689, 28567378, 99985823, 199971646]

約数ペア:

[(1, 199971646), (2, 99985823), (7, 28567378), (14, 14283689), (17, 11763038), (29, 6895574), (34, 5881519), (49, 4081054), (58, 3447787), (98, 2040527), (119, 1680434), (203, 985082), (238, 840217), (406, 492541), (493, 405622), (833, 240062), (986, 202811), (1421, 140726), (1666, 120031), (2842, 70363), (3451, 57946), (4139, 48314), (6902, 28973), (8278, 24157)]