161558124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 466937856

約数和(自身を除く): 305379732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 546, 591, 751, 788, 1092, 1182, 1379, 1502, 2253, 2364, 2561, 2758, 3004, 4137, 4506, 5122, 5257, 5516, 7683, 8274, 9012, 9763, 10244, 10514, 15366, 15771, 16548, 17927, 19526, 21028, 29289, 30732, 31542, 35854, 39052, 53781, 58578, 63084, 68341, 71708, 107562, 117156, 136682, 147947, 205023, 215124, 273364, 295894, 410046, 443841, 591788, 820092, 887682, 1035629, 1775364, 1923311, 2071258, 3106887, 3846622, 4142516, 5769933, 6213774, 7693244, 11539866, 12427548, 13463177, 23079732, 26926354, 40389531, 53852708, 80779062, 161558124]

約数ペア:

[(1, 161558124), (2, 80779062), (3, 53852708), (4, 40389531), (6, 26926354), (7, 23079732), (12, 13463177), (13, 12427548), (14, 11539866), (21, 7693244), (26, 6213774), (28, 5769933), (39, 4142516), (42, 3846622), (52, 3106887), (78, 2071258), (84, 1923311), (91, 1775364), (156, 1035629), (182, 887682), (197, 820092), (273, 591788), (364, 443841), (394, 410046), (546, 295894), (591, 273364), (751, 215124), (788, 205023), (1092, 147947), (1182, 136682), (1379, 117156), (1502, 107562), (2253, 71708), (2364, 68341), (2561, 63084), (2758, 58578), (3004, 53781), (4137, 39052), (4506, 35854), (5122, 31542), (5257, 30732), (5516, 29289), (7683, 21028), (8274, 19526), (9012, 17927), (9763, 16548), (10244, 15771), (10514, 15366)]