201928914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 320920686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 29, 33, 46, 58, 66, 69, 87, 99, 121, 138, 139, 174, 198, 207, 242, 253, 261, 278, 319, 363, 414, 417, 506, 522, 638, 667, 726, 759, 834, 957, 1089, 1251, 1334, 1518, 1529, 1914, 2001, 2178, 2277, 2502, 2783, 2871, 3058, 3197, 3509, 4002, 4031, 4554, 4587, 5566, 5742, 6003, 6394, 7018, 7337, 8062, 8349, 9174, 9591, 10527, 12006, 12093, 13761, 14674, 16698, 16819, 19182, 21054, 22011, 24186, 25047, 27522, 28773, 31581, 33638, 35167, 36279, 44022, 44341, 50094, 50457, 57546, 63162, 66033, 70334, 72558, 80707, 88682, 92713, 100914, 105501, 132066, 133023, 151371, 161414, 185426, 211002, 242121, 266046, 278139, 302742, 316503, 386837, 399069, 484242, 487751, 556278, 633006, 726363, 773674, 798138, 834417, 975502, 1019843, 1160511, 1452726, 1463253, 1668834, 2039686, 2321022, 2926506, 3059529, 3481533, 4389759, 6119058, 6963066, 8779518, 9178587, 11218273, 18357174, 22436546, 33654819, 67309638, 100964457, 201928914]

約数ペア:

[(1, 201928914), (2, 100964457), (3, 67309638), (6, 33654819), (9, 22436546), (11, 18357174), (18, 11218273), (22, 9178587), (23, 8779518), (29, 6963066), (33, 6119058), (46, 4389759), (58, 3481533), (66, 3059529), (69, 2926506), (87, 2321022), (99, 2039686), (121, 1668834), (138, 1463253), (139, 1452726), (174, 1160511), (198, 1019843), (207, 975502), (242, 834417), (253, 798138), (261, 773674), (278, 726363), (319, 633006), (363, 556278), (414, 487751), (417, 484242), (506, 399069), (522, 386837), (638, 316503), (667, 302742), (726, 278139), (759, 266046), (834, 242121), (957, 211002), (1089, 185426), (1251, 161414), (1334, 151371), (1518, 133023), (1529, 132066), (1914, 105501), (2001, 100914), (2178, 92713), (2277, 88682), (2502, 80707), (2783, 72558), (2871, 70334), (3058, 66033), (3197, 63162), (3509, 57546), (4002, 50457), (4031, 50094), (4554, 44341), (4587, 44022), (5566, 36279), (5742, 35167), (6003, 33638), (6394, 31581), (7018, 28773), (7337, 27522), (8062, 25047), (8349, 24186), (9174, 22011), (9591, 21054), (10527, 19182), (12006, 16819), (12093, 16698), (13761, 14674)]