200201404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 401447200

約数和(自身を除く): 201245796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1843, 2089, 2522, 3686, 4178, 5044, 7372, 8356, 23959, 27157, 39691, 47918, 54314, 79382, 95836, 108628, 158764, 202633, 405266, 515983, 810532, 1031966, 2063932, 2634229, 3850027, 5268458, 7700054, 10536916, 15400108, 50050351, 100100702, 200201404]

約数ペア:

[(1, 200201404), (2, 100100702), (4, 50050351), (13, 15400108), (19, 10536916), (26, 7700054), (38, 5268458), (52, 3850027), (76, 2634229), (97, 2063932), (194, 1031966), (247, 810532), (388, 515983), (494, 405266), (988, 202633), (1261, 158764), (1843, 108628), (2089, 95836), (2522, 79382), (3686, 54314), (4178, 47918), (5044, 39691), (7372, 27157), (8356, 23959)]