222896432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6997}}^1$

素因数の和:7197

約数の個数: 40

約数和(自身を含む): 473792592

約数和(自身を除く): 250896160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 6997, 7964, 13994, 15928, 27988, 31856, 55976, 76967, 111952, 153934, 307868, 615736, 1231472, 1266457, 2532914, 5065828, 10131656, 13931027, 20263312, 27862054, 55724108, 111448216, 222896432]

約数ペア:

[(1, 222896432), (2, 111448216), (4, 55724108), (8, 27862054), (11, 20263312), (16, 13931027), (22, 10131656), (44, 5065828), (88, 2532914), (176, 1266457), (181, 1231472), (362, 615736), (724, 307868), (1448, 153934), (1991, 111952), (2896, 76967), (3982, 55976), (6997, 31856), (7964, 27988), (13994, 15928)]