201997519182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383281}}^1$

素因数の和:383398

約数の個数: 96

約数和(自身を含む): 487902654720

約数和(自身を除く): 285905135538

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 171, 201, 207, 342, 402, 414, 437, 603, 874, 1206, 1273, 1311, 1541, 2546, 2622, 3082, 3819, 3933, 4623, 7638, 7866, 9246, 11457, 13869, 22914, 27738, 29279, 58558, 87837, 175674, 263511, 383281, 527022, 766562, 1149843, 2299686, 3449529, 6899058, 7282339, 8815463, 14564678, 17630926, 21847017, 25679827, 26446389, 43694034, 51359654, 52892778, 65541051, 77039481, 79339167, 131082102, 154078962, 158678334, 167493797, 231118443, 334987594, 462236886, 487916713, 502481391, 590636021, 975833426, 1004962782, 1181272042, 1463750139, 1507444173, 1771908063, 2927500278, 3014888346, 3543816126, 4391250417, 5315724189, 8782500834, 10631448378, 11222084399, 22444168798, 33666253197, 67332506394, 100998759591, 201997519182]

約数ペア:

[(1, 201997519182), (2, 100998759591), (3, 67332506394), (6, 33666253197), (9, 22444168798), (18, 11222084399), (19, 10631448378), (23, 8782500834), (38, 5315724189), (46, 4391250417), (57, 3543816126), (67, 3014888346), (69, 2927500278), (114, 1771908063), (134, 1507444173), (138, 1463750139), (171, 1181272042), (201, 1004962782), (207, 975833426), (342, 590636021), (402, 502481391), (414, 487916713), (437, 462236886), (603, 334987594), (874, 231118443), (1206, 167493797), (1273, 158678334), (1311, 154078962), (1541, 131082102), (2546, 79339167), (2622, 77039481), (3082, 65541051), (3819, 52892778), (3933, 51359654), (4623, 43694034), (7638, 26446389), (7866, 25679827), (9246, 21847017), (11457, 17630926), (13869, 14564678), (22914, 8815463), (27738, 7282339), (29279, 6899058), (58558, 3449529), (87837, 2299686), (175674, 1149843), (263511, 766562), (383281, 527022)]