181432872

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{6829}}^1$

素因数の和:6888

約数の個数: 80

約数和(自身を含む): 520650900

約数和(自身を除く): 339218028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 6642, 6829, 8856, 13284, 13658, 20487, 26568, 27316, 40974, 54632, 61461, 81948, 122922, 163896, 184383, 245844, 279989, 368766, 491688, 553149, 559978, 737532, 839967, 1106298, 1119956, 1475064, 1679934, 2212596, 2239912, 2519901, 3359868, 4425192, 5039802, 6719736, 7559703, 10079604, 15119406, 20159208, 22679109, 30238812, 45358218, 60477624, 90716436, 181432872]

約数ペア:

[(1, 181432872), (2, 90716436), (3, 60477624), (4, 45358218), (6, 30238812), (8, 22679109), (9, 20159208), (12, 15119406), (18, 10079604), (24, 7559703), (27, 6719736), (36, 5039802), (41, 4425192), (54, 3359868), (72, 2519901), (81, 2239912), (82, 2212596), (108, 1679934), (123, 1475064), (162, 1119956), (164, 1106298), (216, 839967), (246, 737532), (324, 559978), (328, 553149), (369, 491688), (492, 368766), (648, 279989), (738, 245844), (984, 184383), (1107, 163896), (1476, 122922), (2214, 81948), (2952, 61461), (3321, 54632), (4428, 40974), (6642, 27316), (6829, 26568), (8856, 20487), (13284, 13658)]