201256164

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 556174080

約数和(自身を除く): 354917916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 113, 138, 162, 207, 226, 239, 276, 324, 339, 414, 452, 478, 621, 678, 717, 828, 956, 1017, 1242, 1356, 1434, 1863, 2034, 2151, 2484, 2599, 2868, 3051, 3726, 4068, 4302, 5198, 5497, 6102, 6453, 7452, 7797, 8604, 9153, 10396, 10994, 12204, 12906, 15594, 16491, 18306, 19359, 21988, 23391, 25812, 27007, 31188, 32982, 36612, 38718, 46782, 49473, 54014, 65964, 70173, 77436, 81021, 93564, 98946, 108028, 140346, 148419, 162042, 197892, 210519, 243063, 280692, 296838, 324084, 421038, 445257, 486126, 593676, 621161, 729189, 842076, 890514, 972252, 1242322, 1458378, 1781028, 1863483, 2187567, 2484644, 2916756, 3726966, 4375134, 5590449, 7453932, 8750268, 11180898, 16771347, 22361796, 33542694, 50314041, 67085388, 100628082, 201256164]

約数ペア:

[(1, 201256164), (2, 100628082), (3, 67085388), (4, 50314041), (6, 33542694), (9, 22361796), (12, 16771347), (18, 11180898), (23, 8750268), (27, 7453932), (36, 5590449), (46, 4375134), (54, 3726966), (69, 2916756), (81, 2484644), (92, 2187567), (108, 1863483), (113, 1781028), (138, 1458378), (162, 1242322), (207, 972252), (226, 890514), (239, 842076), (276, 729189), (324, 621161), (339, 593676), (414, 486126), (452, 445257), (478, 421038), (621, 324084), (678, 296838), (717, 280692), (828, 243063), (956, 210519), (1017, 197892), (1242, 162042), (1356, 148419), (1434, 140346), (1863, 108028), (2034, 98946), (2151, 93564), (2484, 81021), (2599, 77436), (2868, 70173), (3051, 65964), (3726, 54014), (4068, 49473), (4302, 46782), (5198, 38718), (5497, 36612), (6102, 32982), (6453, 31188), (7452, 27007), (7797, 25812), (8604, 23391), (9153, 21988), (10396, 19359), (10994, 18306), (12204, 16491), (12906, 15594)]