201958444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 170598356

約数列:

[1, 2, 4, 43, 79, 86, 89, 158, 167, 172, 178, 316, 334, 356, 668, 3397, 3827, 6794, 7031, 7181, 7654, 13193, 13588, 14062, 14362, 14863, 15308, 26386, 28124, 28724, 29726, 52772, 59452, 302333, 567299, 604666, 639109, 1134598, 1174177, 1209332, 1278218, 2269196, 2348354, 2556436, 4696708, 50489611, 100979222, 201958444]

約数ペア:

[(1, 201958444), (2, 100979222), (4, 50489611), (43, 4696708), (79, 2556436), (86, 2348354), (89, 2269196), (158, 1278218), (167, 1209332), (172, 1174177), (178, 1134598), (316, 639109), (334, 604666), (356, 567299), (668, 302333), (3397, 59452), (3827, 52772), (6794, 29726), (7031, 28724), (7181, 28124), (7654, 26386), (13193, 15308), (13588, 14863), (14062, 14362)]