201427088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1789}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 404855040

約数和(自身を除く): 203427952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1789, 1816, 3578, 3632, 7037, 7156, 14074, 14312, 28148, 28624, 55459, 56296, 110918, 112592, 221836, 406103, 443672, 812206, 887344, 1624412, 3248824, 6497648, 12589193, 25178386, 50356772, 100713544, 201427088]

約数ペア:

[(1, 201427088), (2, 100713544), (4, 50356772), (8, 25178386), (16, 12589193), (31, 6497648), (62, 3248824), (124, 1624412), (227, 887344), (248, 812206), (454, 443672), (496, 406103), (908, 221836), (1789, 112592), (1816, 110918), (3578, 56296), (3632, 55459), (7037, 28624), (7156, 28148), (14074, 14312)]