218251502

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 383581440

約数和(自身を除く): 165329938

約数列:

[1, 2, 7, 14, 59, 118, 131, 262, 413, 826, 917, 1834, 2017, 4034, 7729, 14119, 15458, 28238, 54103, 108206, 119003, 238006, 264227, 528454, 833021, 1666042, 1849589, 3699178, 15589393, 31178786, 109125751, 218251502]

約数ペア:

[(1, 218251502), (2, 109125751), (7, 31178786), (14, 15589393), (59, 3699178), (118, 1849589), (131, 1666042), (262, 833021), (413, 528454), (826, 264227), (917, 238006), (1834, 119003), (2017, 108206), (4034, 54103), (7729, 28238), (14119, 15458)]