193441444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 399087360

約数和(自身を除く): 205645916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 167, 287, 334, 574, 668, 1009, 1148, 1169, 2018, 2338, 4036, 4676, 6847, 7063, 13694, 14126, 27388, 28252, 41369, 47929, 82738, 95858, 165476, 168503, 191716, 289583, 337006, 579166, 674012, 1158332, 1179521, 2359042, 4718084, 6908623, 13817246, 27634492, 48360361, 96720722, 193441444]

約数ペア:

[(1, 193441444), (2, 96720722), (4, 48360361), (7, 27634492), (14, 13817246), (28, 6908623), (41, 4718084), (82, 2359042), (164, 1179521), (167, 1158332), (287, 674012), (334, 579166), (574, 337006), (668, 289583), (1009, 191716), (1148, 168503), (1169, 165476), (2018, 95858), (2338, 82738), (4036, 47929), (4676, 41369), (6847, 28252), (7063, 27388), (13694, 14126)]