157098292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 318028032

約数和(自身を除く): 160929740

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1846, 2414, 2503, 3692, 4828, 5006, 10012, 15691, 31382, 32539, 42551, 62764, 65078, 85102, 130156, 170204, 177713, 355426, 553163, 710852, 1106326, 2212652, 2310269, 3021121, 4620538, 6042242, 9241076, 12084484, 39274573, 78549146, 157098292]

約数ペア:

[(1, 157098292), (2, 78549146), (4, 39274573), (13, 12084484), (17, 9241076), (26, 6042242), (34, 4620538), (52, 3021121), (68, 2310269), (71, 2212652), (142, 1106326), (221, 710852), (284, 553163), (442, 355426), (884, 177713), (923, 170204), (1207, 130156), (1846, 85102), (2414, 65078), (2503, 62764), (3692, 42551), (4828, 32539), (5006, 31382), (10012, 15691)]