218432872

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{134503}}^1$

素因数の和:134545

約数の個数: 32

約数和(自身を含む): 484214400

約数和(自身を除く): 265781528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 134503, 269006, 538012, 941521, 1076024, 1883042, 3766084, 3900587, 7532168, 7801174, 15602348, 27304109, 31204696, 54608218, 109216436, 218432872]

約数ペア:

[(1, 218432872), (2, 109216436), (4, 54608218), (7, 31204696), (8, 27304109), (14, 15602348), (28, 7801174), (29, 7532168), (56, 3900587), (58, 3766084), (116, 1883042), (203, 1076024), (232, 941521), (406, 538012), (812, 269006), (1624, 134503)]