199092400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38318

約数の個数: 60

約数和(自身を含む): 515126752

約数和(自身を除く): 316034352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 38287, 76574, 153148, 191435, 306296, 382870, 497731, 612592, 765740, 957175, 995462, 1531480, 1914350, 1990924, 2488655, 3062960, 3828700, 3981848, 4977310, 7657400, 7963696, 9954620, 12443275, 15314800, 19909240, 24886550, 39818480, 49773100, 99546200, 199092400]

約数ペア:

[(1, 199092400), (2, 99546200), (4, 49773100), (5, 39818480), (8, 24886550), (10, 19909240), (13, 15314800), (16, 12443275), (20, 9954620), (25, 7963696), (26, 7657400), (40, 4977310), (50, 3981848), (52, 3828700), (65, 3062960), (80, 2488655), (100, 1990924), (104, 1914350), (130, 1531480), (200, 995462), (208, 957175), (260, 765740), (325, 612592), (400, 497731), (520, 382870), (650, 306296), (1040, 191435), (1300, 153148), (2600, 76574), (5200, 38287)]