201928972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 420840000

約数和(自身を除く): 218911028

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 812, 1043, 1669, 2086, 3338, 4172, 4321, 6676, 8642, 11683, 17284, 23366, 30247, 46732, 48401, 60494, 96802, 120988, 193604, 248681, 338807, 497362, 677614, 994724, 1355228, 1740767, 3481534, 6963068, 7211749, 14423498, 28846996, 50482243, 100964486, 201928972]

約数ペア:

[(1, 201928972), (2, 100964486), (4, 50482243), (7, 28846996), (14, 14423498), (28, 7211749), (29, 6963068), (58, 3481534), (116, 1740767), (149, 1355228), (203, 994724), (298, 677614), (406, 497362), (596, 338807), (812, 248681), (1043, 193604), (1669, 120988), (2086, 96802), (3338, 60494), (4172, 48401), (4321, 46732), (6676, 30247), (8642, 23366), (11683, 17284)]