215671736

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 517104000

約数和(自身を除く): 301432264

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 133, 152, 161, 184, 196, 266, 322, 392, 437, 532, 644, 874, 931, 1064, 1127, 1259, 1288, 1748, 1862, 2254, 2518, 3059, 3496, 3724, 4508, 5036, 6118, 7448, 8813, 9016, 10072, 12236, 17626, 21413, 23921, 24472, 28957, 35252, 42826, 47842, 57914, 61691, 70504, 85652, 95684, 115828, 123382, 167447, 171304, 191368, 202699, 231656, 246764, 334894, 405398, 493528, 550183, 669788, 810796, 1100366, 1172129, 1339576, 1418893, 1621592, 2200732, 2344258, 2837786, 3851281, 4401464, 4688516, 5675572, 7702562, 9377032, 11351144, 15405124, 26958967, 30810248, 53917934, 107835868, 215671736]

約数ペア:

[(1, 215671736), (2, 107835868), (4, 53917934), (7, 30810248), (8, 26958967), (14, 15405124), (19, 11351144), (23, 9377032), (28, 7702562), (38, 5675572), (46, 4688516), (49, 4401464), (56, 3851281), (76, 2837786), (92, 2344258), (98, 2200732), (133, 1621592), (152, 1418893), (161, 1339576), (184, 1172129), (196, 1100366), (266, 810796), (322, 669788), (392, 550183), (437, 493528), (532, 405398), (644, 334894), (874, 246764), (931, 231656), (1064, 202699), (1127, 191368), (1259, 171304), (1288, 167447), (1748, 123382), (1862, 115828), (2254, 95684), (2518, 85652), (3059, 70504), (3496, 61691), (3724, 57914), (4508, 47842), (5036, 42826), (6118, 35252), (7448, 28957), (8813, 24472), (9016, 23921), (10072, 21413), (12236, 17626)]