156457868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 357654528

約数和(自身を除く): 201196660

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 62, 68, 92, 119, 124, 161, 217, 238, 322, 391, 434, 461, 476, 527, 644, 713, 782, 868, 922, 1054, 1426, 1564, 1844, 2108, 2737, 2852, 3227, 3689, 4991, 5474, 6454, 7378, 7837, 9982, 10603, 10948, 12121, 12908, 14291, 14756, 15674, 19964, 21206, 24242, 28582, 31348, 42412, 48484, 54859, 57164, 74221, 84847, 100037, 109718, 148442, 169694, 180251, 200074, 219436, 242947, 296884, 328693, 339388, 360502, 400148, 485894, 657386, 721004, 971788, 1261757, 1314772, 1700629, 2300851, 2523514, 3401258, 4601702, 5047028, 5587781, 6802516, 9203404, 11175562, 22351124, 39114467, 78228934, 156457868]

約数ペア:

[(1, 156457868), (2, 78228934), (4, 39114467), (7, 22351124), (14, 11175562), (17, 9203404), (23, 6802516), (28, 5587781), (31, 5047028), (34, 4601702), (46, 3401258), (62, 2523514), (68, 2300851), (92, 1700629), (119, 1314772), (124, 1261757), (161, 971788), (217, 721004), (238, 657386), (322, 485894), (391, 400148), (434, 360502), (461, 339388), (476, 328693), (527, 296884), (644, 242947), (713, 219436), (782, 200074), (868, 180251), (922, 169694), (1054, 148442), (1426, 109718), (1564, 100037), (1844, 84847), (2108, 74221), (2737, 57164), (2852, 54859), (3227, 48484), (3689, 42412), (4991, 31348), (5474, 28582), (6454, 24242), (7378, 21206), (7837, 19964), (9982, 15674), (10603, 14756), (10948, 14291), (12121, 12908)]