201463878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 337672122

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 59, 66, 77, 114, 118, 133, 154, 177, 209, 231, 266, 354, 389, 399, 413, 418, 462, 627, 649, 778, 798, 826, 1121, 1167, 1239, 1254, 1298, 1463, 1947, 2242, 2334, 2478, 2723, 2926, 3363, 3894, 4279, 4389, 4543, 5446, 6726, 7391, 7847, 8169, 8558, 8778, 9086, 12331, 12837, 13629, 14782, 15694, 16338, 22173, 22951, 23541, 24662, 25674, 27258, 29953, 36993, 44346, 45902, 47082, 51737, 59906, 68853, 73986, 81301, 86317, 89859, 103474, 137706, 155211, 160657, 162602, 172634, 179718, 243903, 252461, 258951, 310422, 321314, 436069, 481971, 487806, 504922, 517902, 569107, 757383, 872138, 963942, 1138214, 1308207, 1514766, 1707321, 1767227, 2616414, 3052483, 3414642, 3534454, 4796759, 5301681, 6104966, 9157449, 9593518, 10603362, 14390277, 18314898, 28780554, 33577313, 67154626, 100731939, 201463878]

約数ペア:

[(1, 201463878), (2, 100731939), (3, 67154626), (6, 33577313), (7, 28780554), (11, 18314898), (14, 14390277), (19, 10603362), (21, 9593518), (22, 9157449), (33, 6104966), (38, 5301681), (42, 4796759), (57, 3534454), (59, 3414642), (66, 3052483), (77, 2616414), (114, 1767227), (118, 1707321), (133, 1514766), (154, 1308207), (177, 1138214), (209, 963942), (231, 872138), (266, 757383), (354, 569107), (389, 517902), (399, 504922), (413, 487806), (418, 481971), (462, 436069), (627, 321314), (649, 310422), (778, 258951), (798, 252461), (826, 243903), (1121, 179718), (1167, 172634), (1239, 162602), (1254, 160657), (1298, 155211), (1463, 137706), (1947, 103474), (2242, 89859), (2334, 86317), (2478, 81301), (2723, 73986), (2926, 68853), (3363, 59906), (3894, 51737), (4279, 47082), (4389, 45902), (4543, 44346), (5446, 36993), (6726, 29953), (7391, 27258), (7847, 25674), (8169, 24662), (8558, 23541), (8778, 22951), (9086, 22173), (12331, 16338), (12837, 15694), (13629, 14782)]