222469988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 431149824

約数和(自身を除く): 208679836

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 227, 401, 454, 611, 802, 908, 1222, 1604, 2444, 2951, 5213, 5902, 10426, 10669, 11804, 18847, 20852, 21338, 37694, 42676, 75388, 91027, 138697, 182054, 245011, 277394, 364108, 490022, 554788, 980044, 1183351, 2366702, 4278269, 4733404, 8556538, 17113076, 55617497, 111234994, 222469988]

約数ペア:

[(1, 222469988), (2, 111234994), (4, 55617497), (13, 17113076), (26, 8556538), (47, 4733404), (52, 4278269), (94, 2366702), (188, 1183351), (227, 980044), (401, 554788), (454, 490022), (611, 364108), (802, 277394), (908, 245011), (1222, 182054), (1604, 138697), (2444, 91027), (2951, 75388), (5213, 42676), (5902, 37694), (10426, 21338), (10669, 20852), (11804, 18847)]