221323242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{59209}}^1$

素因数の和:59310

約数の個数: 32

約数和(自身を含む): 511574400

約数和(自身を除く): 290251158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 59209, 118418, 177627, 355254, 414463, 828926, 1243389, 2486778, 5269601, 10539202, 15808803, 31617606, 36887207, 73774414, 110661621, 221323242]

約数ペア:

[(1, 221323242), (2, 110661621), (3, 73774414), (6, 36887207), (7, 31617606), (14, 15808803), (21, 10539202), (42, 5269601), (89, 2486778), (178, 1243389), (267, 828926), (534, 414463), (623, 355254), (1246, 177627), (1869, 118418), (3738, 59209)]