221286688

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58111}}^1$

素因数の和:58145

約数の個数: 48

約数和(自身を含む): 527192064

約数和(自身を除く): 305905376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 58111, 116222, 232444, 406777, 464888, 813554, 929776, 987887, 1627108, 1859552, 1975774, 3254216, 3951548, 6508432, 6915209, 7903096, 13016864, 13830418, 15806192, 27660836, 31612384, 55321672, 110643344, 221286688]

約数ペア:

[(1, 221286688), (2, 110643344), (4, 55321672), (7, 31612384), (8, 27660836), (14, 15806192), (16, 13830418), (17, 13016864), (28, 7903096), (32, 6915209), (34, 6508432), (56, 3951548), (68, 3254216), (112, 1975774), (119, 1859552), (136, 1627108), (224, 987887), (238, 929776), (272, 813554), (476, 464888), (544, 406777), (952, 232444), (1904, 116222), (3808, 58111)]