195270628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 398684160

約数和(自身を除く): 203413532

約数列:

[1, 2, 4, 7, 14, 28, 89, 127, 178, 254, 356, 508, 617, 623, 889, 1234, 1246, 1778, 2468, 2492, 3556, 4319, 8638, 11303, 17276, 22606, 45212, 54913, 78359, 79121, 109826, 156718, 158242, 219652, 313436, 316484, 384391, 548513, 768782, 1097026, 1537564, 2194052, 6973951, 13947902, 27895804, 48817657, 97635314, 195270628]

約数ペア:

[(1, 195270628), (2, 97635314), (4, 48817657), (7, 27895804), (14, 13947902), (28, 6973951), (89, 2194052), (127, 1537564), (178, 1097026), (254, 768782), (356, 548513), (508, 384391), (617, 316484), (623, 313436), (889, 219652), (1234, 158242), (1246, 156718), (1778, 109826), (2468, 79121), (2492, 78359), (3556, 54913), (4319, 45212), (8638, 22606), (11303, 17276)]