147970746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 431769600

約数和(自身を除く): 283798854

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 1026, 1197, 1254, 1386, 1463, 1873, 1881, 2079, 2394, 2926, 3591, 3746, 3762, 4158, 4389, 5619, 5643, 7182, 8778, 11238, 11286, 13111, 13167, 16857, 20603, 26222, 26334, 33714, 35587, 39333, 39501, 41206, 50571, 61809, 71174, 78666, 79002, 101142, 106761, 117999, 123618, 144221, 185427, 213522, 235998, 249109, 288442, 320283, 353997, 370854, 391457, 432663, 498218, 556281, 640566, 707994, 747327, 782914, 865326, 960849, 1112562, 1174371, 1297989, 1494654, 1921698, 2241981, 2348742, 2595978, 2740199, 3523113, 3893967, 4483962, 5480398, 6725943, 7046226, 7787934, 8220597, 10569339, 13451886, 16441194, 21138678, 24661791, 49323582, 73985373, 147970746]

約数ペア:

[(1, 147970746), (2, 73985373), (3, 49323582), (6, 24661791), (7, 21138678), (9, 16441194), (11, 13451886), (14, 10569339), (18, 8220597), (19, 7787934), (21, 7046226), (22, 6725943), (27, 5480398), (33, 4483962), (38, 3893967), (42, 3523113), (54, 2740199), (57, 2595978), (63, 2348742), (66, 2241981), (77, 1921698), (99, 1494654), (114, 1297989), (126, 1174371), (133, 1112562), (154, 960849), (171, 865326), (189, 782914), (198, 747327), (209, 707994), (231, 640566), (266, 556281), (297, 498218), (342, 432663), (378, 391457), (399, 370854), (418, 353997), (462, 320283), (513, 288442), (594, 249109), (627, 235998), (693, 213522), (798, 185427), (1026, 144221), (1197, 123618), (1254, 117999), (1386, 106761), (1463, 101142), (1873, 79002), (1881, 78666), (2079, 71174), (2394, 61809), (2926, 50571), (3591, 41206), (3746, 39501), (3762, 39333), (4158, 35587), (4389, 33714), (5619, 26334), (5643, 26222), (7182, 20603), (8778, 16857), (11238, 13167), (11286, 13111)]