209402396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 478420992

約数和(自身を除く): 269018596

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 62, 68, 92, 119, 124, 161, 217, 238, 322, 391, 434, 476, 527, 617, 644, 713, 782, 868, 1054, 1234, 1426, 1564, 2108, 2468, 2737, 2852, 3689, 4319, 4991, 5474, 7378, 8638, 9982, 10489, 10948, 12121, 14191, 14756, 17276, 19127, 19964, 20978, 24242, 28382, 38254, 41956, 48484, 56764, 73423, 76508, 84847, 99337, 133889, 146846, 169694, 198674, 241247, 267778, 293692, 325159, 339388, 397348, 439921, 482494, 535556, 650318, 879842, 964988, 1300636, 1688729, 1759684, 2276113, 3079447, 3377458, 4552226, 6158894, 6754916, 7478657, 9104452, 12317788, 14957314, 29914628, 52350599, 104701198, 209402396]

約数ペア:

[(1, 209402396), (2, 104701198), (4, 52350599), (7, 29914628), (14, 14957314), (17, 12317788), (23, 9104452), (28, 7478657), (31, 6754916), (34, 6158894), (46, 4552226), (62, 3377458), (68, 3079447), (92, 2276113), (119, 1759684), (124, 1688729), (161, 1300636), (217, 964988), (238, 879842), (322, 650318), (391, 535556), (434, 482494), (476, 439921), (527, 397348), (617, 339388), (644, 325159), (713, 293692), (782, 267778), (868, 241247), (1054, 198674), (1234, 169694), (1426, 146846), (1564, 133889), (2108, 99337), (2468, 84847), (2737, 76508), (2852, 73423), (3689, 56764), (4319, 48484), (4991, 41956), (5474, 38254), (7378, 28382), (8638, 24242), (9982, 20978), (10489, 19964), (10948, 19127), (12121, 17276), (14191, 14756)]