158020772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 346816512

約数和(自身を除く): 188795740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 8191, 9646, 16382, 19292, 32764, 57337, 106483, 114674, 212966, 229348, 425932, 434123, 745381, 868246, 1490762, 1736492, 2981524, 3038861, 5643599, 6077722, 11287198, 12155444, 22574396, 39505193, 79010386, 158020772]

約数ペア:

[(1, 158020772), (2, 79010386), (4, 39505193), (7, 22574396), (13, 12155444), (14, 11287198), (26, 6077722), (28, 5643599), (52, 3038861), (53, 2981524), (91, 1736492), (106, 1490762), (182, 868246), (212, 745381), (364, 434123), (371, 425932), (689, 229348), (742, 212966), (1378, 114674), (1484, 106483), (2756, 57337), (4823, 32764), (8191, 19292), (9646, 16382)]