147446702956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{423751}}^1$

素因数の和:423839

約数の個数: 72

約数和(自身を含む): 320546352896

約数和(自身を除く): 173099649940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 289, 301, 476, 578, 602, 731, 1156, 1204, 1462, 2023, 2924, 4046, 5117, 8092, 10234, 12427, 20468, 24854, 49708, 86989, 173978, 347956, 423751, 847502, 1695004, 2966257, 5932514, 7203767, 11865028, 14407534, 18221293, 28815068, 36442586, 50426369, 72885172, 100852738, 122464039, 127549051, 201705476, 244928078, 255098102, 309761981, 489856156, 510196204, 619523962, 857248273, 1239047924, 1714496546, 2168333867, 3428993092, 4336667734, 5265953677, 8673335468, 10531907354, 21063814708, 36861675739, 73723351478, 147446702956]

約数ペア:

[(1, 147446702956), (2, 73723351478), (4, 36861675739), (7, 21063814708), (14, 10531907354), (17, 8673335468), (28, 5265953677), (34, 4336667734), (43, 3428993092), (68, 2168333867), (86, 1714496546), (119, 1239047924), (172, 857248273), (238, 619523962), (289, 510196204), (301, 489856156), (476, 309761981), (578, 255098102), (602, 244928078), (731, 201705476), (1156, 127549051), (1204, 122464039), (1462, 100852738), (2023, 72885172), (2924, 50426369), (4046, 36442586), (5117, 28815068), (8092, 18221293), (10234, 14407534), (12427, 11865028), (20468, 7203767), (24854, 5932514), (49708, 2966257), (86989, 1695004), (173978, 847502), (347956, 423751)]