166458264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 497587200

約数和(自身を除く): 331128936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 183, 222, 244, 259, 296, 366, 427, 439, 444, 488, 518, 732, 777, 854, 878, 888, 1036, 1281, 1317, 1464, 1554, 1708, 1756, 2072, 2257, 2562, 2634, 3073, 3108, 3416, 3512, 4514, 5124, 5268, 6146, 6216, 6771, 9028, 9219, 10248, 10536, 12292, 13542, 15799, 16243, 18056, 18438, 24584, 26779, 27084, 31598, 32486, 36876, 47397, 48729, 53558, 54168, 63196, 64972, 73752, 80337, 94794, 97458, 107116, 113701, 126392, 129944, 160674, 187453, 189588, 194916, 214232, 227402, 321348, 341103, 374906, 379176, 389832, 454804, 562359, 642696, 682206, 749812, 909608, 990823, 1124718, 1364412, 1499624, 1981646, 2249436, 2728824, 2972469, 3963292, 4498872, 5944938, 6935761, 7926584, 11889876, 13871522, 20807283, 23779752, 27743044, 41614566, 55486088, 83229132, 166458264]

約数ペア:

[(1, 166458264), (2, 83229132), (3, 55486088), (4, 41614566), (6, 27743044), (7, 23779752), (8, 20807283), (12, 13871522), (14, 11889876), (21, 7926584), (24, 6935761), (28, 5944938), (37, 4498872), (42, 3963292), (56, 2972469), (61, 2728824), (74, 2249436), (84, 1981646), (111, 1499624), (122, 1364412), (148, 1124718), (168, 990823), (183, 909608), (222, 749812), (244, 682206), (259, 642696), (296, 562359), (366, 454804), (427, 389832), (439, 379176), (444, 374906), (488, 341103), (518, 321348), (732, 227402), (777, 214232), (854, 194916), (878, 189588), (888, 187453), (1036, 160674), (1281, 129944), (1317, 126392), (1464, 113701), (1554, 107116), (1708, 97458), (1756, 94794), (2072, 80337), (2257, 73752), (2562, 64972), (2634, 63196), (3073, 54168), (3108, 53558), (3416, 48729), (3512, 47397), (4514, 36876), (5124, 32486), (5268, 31598), (6146, 27084), (6216, 26779), (6771, 24584), (9028, 18438), (9219, 18056), (10248, 16243), (10536, 15799), (12292, 13542)]