138250688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 307238400

約数和(自身を除く): 168987712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 59, 64, 76, 82, 94, 118, 152, 164, 188, 236, 304, 328, 376, 472, 608, 656, 752, 779, 893, 944, 1121, 1216, 1312, 1504, 1558, 1786, 1888, 1927, 2242, 2419, 2624, 2773, 3008, 3116, 3572, 3776, 3854, 4484, 4838, 5546, 6232, 7144, 7708, 8968, 9676, 11092, 12464, 14288, 15416, 17936, 19352, 22184, 24928, 28576, 30832, 35872, 36613, 38704, 44368, 45961, 49856, 52687, 57152, 61664, 71744, 73226, 77408, 88736, 91922, 105374, 113693, 123328, 146452, 154816, 177472, 183844, 210748, 227386, 292904, 367688, 421496, 454772, 585808, 735376, 842992, 909544, 1171616, 1470752, 1685984, 1819088, 2160167, 2343232, 2941504, 3371968, 3638176, 4320334, 7276352, 8640668, 17281336, 34562672, 69125344, 138250688]

約数ペア:

[(1, 138250688), (2, 69125344), (4, 34562672), (8, 17281336), (16, 8640668), (19, 7276352), (32, 4320334), (38, 3638176), (41, 3371968), (47, 2941504), (59, 2343232), (64, 2160167), (76, 1819088), (82, 1685984), (94, 1470752), (118, 1171616), (152, 909544), (164, 842992), (188, 735376), (236, 585808), (304, 454772), (328, 421496), (376, 367688), (472, 292904), (608, 227386), (656, 210748), (752, 183844), (779, 177472), (893, 154816), (944, 146452), (1121, 123328), (1216, 113693), (1312, 105374), (1504, 91922), (1558, 88736), (1786, 77408), (1888, 73226), (1927, 71744), (2242, 61664), (2419, 57152), (2624, 52687), (2773, 49856), (3008, 45961), (3116, 44368), (3572, 38704), (3776, 36613), (3854, 35872), (4484, 30832), (4838, 28576), (5546, 24928), (6232, 22184), (7144, 19352), (7708, 17936), (8968, 15416), (9676, 14288), (11092, 12464)]