222464

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 490560

約数和(自身を除く): 268096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 256, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2528, 2816, 3476, 5056, 6952, 10112, 13904, 20224, 27808, 55616, 111232, 222464]

約数ペア:

[(1, 222464), (2, 111232), (4, 55616), (8, 27808), (11, 20224), (16, 13904), (22, 10112), (32, 6952), (44, 5056), (64, 3476), (79, 2816), (88, 2528), (128, 1738), (158, 1408), (176, 1264), (256, 869), (316, 704), (352, 632)]