161271012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2801

約数の個数: 96

約数和(自身を含む): 465095680

約数和(自身を除く): 303824668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 444, 518, 532, 703, 777, 798, 1036, 1406, 1554, 1596, 2109, 2731, 2812, 3108, 4218, 4921, 5462, 8193, 8436, 9842, 10924, 14763, 16386, 19117, 19684, 29526, 32772, 38234, 51889, 57351, 59052, 76468, 101047, 103778, 114702, 155667, 202094, 207556, 229404, 303141, 311334, 363223, 404188, 606282, 622668, 707329, 726446, 1089669, 1212564, 1414658, 1452892, 1919893, 2121987, 2179338, 2829316, 3839786, 4243974, 4358676, 5759679, 7679572, 8487948, 11519358, 13439251, 23038716, 26878502, 40317753, 53757004, 80635506, 161271012]

約数ペア:

[(1, 161271012), (2, 80635506), (3, 53757004), (4, 40317753), (6, 26878502), (7, 23038716), (12, 13439251), (14, 11519358), (19, 8487948), (21, 7679572), (28, 5759679), (37, 4358676), (38, 4243974), (42, 3839786), (57, 2829316), (74, 2179338), (76, 2121987), (84, 1919893), (111, 1452892), (114, 1414658), (133, 1212564), (148, 1089669), (222, 726446), (228, 707329), (259, 622668), (266, 606282), (399, 404188), (444, 363223), (518, 311334), (532, 303141), (703, 229404), (777, 207556), (798, 202094), (1036, 155667), (1406, 114702), (1554, 103778), (1596, 101047), (2109, 76468), (2731, 59052), (2812, 57351), (3108, 51889), (4218, 38234), (4921, 32772), (5462, 29526), (8193, 19684), (8436, 19117), (9842, 16386), (10924, 14763)]