193404988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{406313}}^1$

素因数の和:406341

約数の個数: 24

約数和(自身を含む): 409564512

約数和(自身を除く): 216159524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 406313, 812626, 1625252, 2844191, 5688382, 6907321, 11376764, 13814642, 27629284, 48351247, 96702494, 193404988]

約数ペア:

[(1, 193404988), (2, 96702494), (4, 48351247), (7, 27629284), (14, 13814642), (17, 11376764), (28, 6907321), (34, 5688382), (68, 2844191), (119, 1625252), (238, 812626), (476, 406313)]