168362458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 325892160

約数和(自身を除く): 157529702

約数列:

[1, 2, 11, 17, 19, 22, 29, 34, 38, 43, 58, 86, 187, 209, 319, 323, 361, 374, 418, 473, 493, 551, 638, 646, 722, 731, 817, 946, 986, 1102, 1247, 1462, 1634, 2494, 3553, 3971, 5423, 6061, 6137, 7106, 7942, 8041, 8987, 9367, 10469, 10846, 12122, 12274, 13717, 13889, 15523, 16082, 17974, 18734, 20938, 21199, 23693, 27434, 27778, 31046, 42398, 47386, 67507, 103037, 115159, 135014, 152779, 170753, 177973, 206074, 230318, 233189, 260623, 263891, 305558, 341506, 355946, 402781, 450167, 466378, 521246, 527782, 805562, 900334, 1957703, 2902801, 3915406, 4430591, 4951837, 5805602, 7652839, 8861182, 9903674, 15305678, 84181229, 168362458]

約数ペア:

[(1, 168362458), (2, 84181229), (11, 15305678), (17, 9903674), (19, 8861182), (22, 7652839), (29, 5805602), (34, 4951837), (38, 4430591), (43, 3915406), (58, 2902801), (86, 1957703), (187, 900334), (209, 805562), (319, 527782), (323, 521246), (361, 466378), (374, 450167), (418, 402781), (473, 355946), (493, 341506), (551, 305558), (638, 263891), (646, 260623), (722, 233189), (731, 230318), (817, 206074), (946, 177973), (986, 170753), (1102, 152779), (1247, 135014), (1462, 115159), (1634, 103037), (2494, 67507), (3553, 47386), (3971, 42398), (5423, 31046), (6061, 27778), (6137, 27434), (7106, 23693), (7942, 21199), (8041, 20938), (8987, 18734), (9367, 17974), (10469, 16082), (10846, 15523), (12122, 13889), (12274, 13717)]