141478974

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 399108528

約数和(自身を除く): 257629554

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 243, 273, 294, 351, 378, 441, 457, 486, 546, 567, 637, 702, 819, 882, 914, 1053, 1134, 1274, 1323, 1371, 1638, 1701, 1911, 2106, 2457, 2646, 2742, 3159, 3199, 3402, 3822, 3969, 4113, 4914, 5733, 5941, 6318, 6398, 7371, 7938, 8226, 9597, 11466, 11882, 11907, 12339, 14742, 17199, 17823, 19194, 22113, 22393, 23814, 24678, 28791, 34398, 35646, 37017, 41587, 44226, 44786, 51597, 53469, 57582, 67179, 74034, 83174, 86373, 103194, 106938, 111051, 124761, 134358, 154791, 160407, 172746, 201537, 222102, 249522, 259119, 291109, 309582, 320814, 374283, 403074, 481221, 518238, 582218, 604611, 748566, 777357, 873327, 962442, 1122849, 1209222, 1443663, 1554714, 1746654, 1813833, 2245698, 2619981, 2887326, 3368547, 3627666, 5239962, 5441499, 6737094, 7859943, 10105641, 10882998, 15719886, 20211282, 23579829, 47159658, 70739487, 141478974]

約数ペア:

[(1, 141478974), (2, 70739487), (3, 47159658), (6, 23579829), (7, 20211282), (9, 15719886), (13, 10882998), (14, 10105641), (18, 7859943), (21, 6737094), (26, 5441499), (27, 5239962), (39, 3627666), (42, 3368547), (49, 2887326), (54, 2619981), (63, 2245698), (78, 1813833), (81, 1746654), (91, 1554714), (98, 1443663), (117, 1209222), (126, 1122849), (147, 962442), (162, 873327), (182, 777357), (189, 748566), (234, 604611), (243, 582218), (273, 518238), (294, 481221), (351, 403074), (378, 374283), (441, 320814), (457, 309582), (486, 291109), (546, 259119), (567, 249522), (637, 222102), (702, 201537), (819, 172746), (882, 160407), (914, 154791), (1053, 134358), (1134, 124761), (1274, 111051), (1323, 106938), (1371, 103194), (1638, 86373), (1701, 83174), (1911, 74034), (2106, 67179), (2457, 57582), (2646, 53469), (2742, 51597), (3159, 44786), (3199, 44226), (3402, 41587), (3822, 37017), (3969, 35646), (4113, 34398), (4914, 28791), (5733, 24678), (5941, 23814), (6318, 22393), (6398, 22113), (7371, 19194), (7938, 17823), (8226, 17199), (9597, 14742), (11466, 12339), (11882, 11907)]