213748128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 670269600

約数和(自身を除く): 456521472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 109, 132, 144, 176, 198, 218, 264, 288, 327, 352, 396, 436, 528, 619, 654, 792, 872, 981, 1056, 1199, 1238, 1308, 1584, 1744, 1857, 1962, 2398, 2476, 2616, 3168, 3488, 3597, 3714, 3924, 4796, 4952, 5232, 5571, 6809, 7194, 7428, 7848, 9592, 9904, 10464, 10791, 11142, 13618, 14388, 14856, 15696, 19184, 19808, 20427, 21582, 22284, 27236, 28776, 29712, 31392, 38368, 40854, 43164, 44568, 54472, 57552, 59424, 61281, 67471, 81708, 86328, 89136, 108944, 115104, 122562, 134942, 163416, 172656, 178272, 202413, 217888, 245124, 269884, 326832, 345312, 404826, 490248, 539768, 607239, 653664, 742181, 809652, 980496, 1079536, 1214478, 1484362, 1619304, 1960992, 2159072, 2226543, 2428956, 2968724, 3238608, 4453086, 4857912, 5937448, 6477216, 6679629, 8906172, 9715824, 11874896, 13359258, 17812344, 19431648, 23749792, 26718516, 35624688, 53437032, 71249376, 106874064, 213748128]

約数ペア:

[(1, 213748128), (2, 106874064), (3, 71249376), (4, 53437032), (6, 35624688), (8, 26718516), (9, 23749792), (11, 19431648), (12, 17812344), (16, 13359258), (18, 11874896), (22, 9715824), (24, 8906172), (32, 6679629), (33, 6477216), (36, 5937448), (44, 4857912), (48, 4453086), (66, 3238608), (72, 2968724), (88, 2428956), (96, 2226543), (99, 2159072), (109, 1960992), (132, 1619304), (144, 1484362), (176, 1214478), (198, 1079536), (218, 980496), (264, 809652), (288, 742181), (327, 653664), (352, 607239), (396, 539768), (436, 490248), (528, 404826), (619, 345312), (654, 326832), (792, 269884), (872, 245124), (981, 217888), (1056, 202413), (1199, 178272), (1238, 172656), (1308, 163416), (1584, 134942), (1744, 122562), (1857, 115104), (1962, 108944), (2398, 89136), (2476, 86328), (2616, 81708), (3168, 67471), (3488, 61281), (3597, 59424), (3714, 57552), (3924, 54472), (4796, 44568), (4952, 43164), (5232, 40854), (5571, 38368), (6809, 31392), (7194, 29712), (7428, 28776), (7848, 27236), (9592, 22284), (9904, 21582), (10464, 20427), (10791, 19808), (11142, 19184), (13618, 15696), (14388, 14856)]