213367128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 596332800

約数和(自身を除く): 382965672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 67, 78, 104, 118, 134, 156, 173, 177, 201, 236, 268, 312, 346, 354, 402, 472, 519, 536, 692, 708, 767, 804, 871, 1038, 1384, 1416, 1534, 1608, 1742, 2076, 2249, 2301, 2613, 3068, 3484, 3953, 4152, 4498, 4602, 5226, 6136, 6747, 6968, 7906, 8996, 9204, 10207, 10452, 11591, 11859, 13494, 15812, 17992, 18408, 20414, 20904, 23182, 23718, 26988, 30621, 31624, 34773, 40828, 46364, 47436, 51389, 53976, 61242, 69546, 81656, 92728, 94872, 102778, 122484, 132691, 139092, 150683, 154167, 205556, 244968, 265382, 278184, 301366, 308334, 398073, 411112, 452049, 530764, 602732, 616668, 683869, 796146, 904098, 1061528, 1205464, 1233336, 1367738, 1592292, 1808196, 2051607, 2735476, 3184584, 3616392, 4103214, 5470952, 8206428, 8890297, 16412856, 17780594, 26670891, 35561188, 53341782, 71122376, 106683564, 213367128]

約数ペア:

[(1, 213367128), (2, 106683564), (3, 71122376), (4, 53341782), (6, 35561188), (8, 26670891), (12, 17780594), (13, 16412856), (24, 8890297), (26, 8206428), (39, 5470952), (52, 4103214), (59, 3616392), (67, 3184584), (78, 2735476), (104, 2051607), (118, 1808196), (134, 1592292), (156, 1367738), (173, 1233336), (177, 1205464), (201, 1061528), (236, 904098), (268, 796146), (312, 683869), (346, 616668), (354, 602732), (402, 530764), (472, 452049), (519, 411112), (536, 398073), (692, 308334), (708, 301366), (767, 278184), (804, 265382), (871, 244968), (1038, 205556), (1384, 154167), (1416, 150683), (1534, 139092), (1608, 132691), (1742, 122484), (2076, 102778), (2249, 94872), (2301, 92728), (2613, 81656), (3068, 69546), (3484, 61242), (3953, 53976), (4152, 51389), (4498, 47436), (4602, 46364), (5226, 40828), (6136, 34773), (6747, 31624), (6968, 30621), (7906, 26988), (8996, 23718), (9204, 23182), (10207, 20904), (10452, 20414), (11591, 18408), (11859, 17992), (13494, 15812)]