187856154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 460512000

約数和(自身を除く): 272655846

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 79, 102, 114, 153, 158, 171, 237, 306, 323, 342, 409, 474, 646, 711, 818, 969, 1227, 1343, 1422, 1501, 1938, 2454, 2686, 2907, 3002, 3681, 4029, 4503, 5814, 6953, 7362, 7771, 8058, 9006, 12087, 13509, 13906, 15542, 20859, 23313, 24174, 25517, 27018, 32311, 41718, 46626, 51034, 62577, 64622, 69939, 76551, 96933, 125154, 132107, 139878, 153102, 193866, 229653, 264214, 290799, 396321, 459306, 549287, 581598, 613909, 792642, 1098574, 1188963, 1227818, 1647861, 1841727, 2377926, 3295722, 3683454, 4943583, 5525181, 9887166, 10436453, 11050362, 20872906, 31309359, 62618718, 93928077, 187856154]

約数ペア:

[(1, 187856154), (2, 93928077), (3, 62618718), (6, 31309359), (9, 20872906), (17, 11050362), (18, 10436453), (19, 9887166), (34, 5525181), (38, 4943583), (51, 3683454), (57, 3295722), (79, 2377926), (102, 1841727), (114, 1647861), (153, 1227818), (158, 1188963), (171, 1098574), (237, 792642), (306, 613909), (323, 581598), (342, 549287), (409, 459306), (474, 396321), (646, 290799), (711, 264214), (818, 229653), (969, 193866), (1227, 153102), (1343, 139878), (1422, 132107), (1501, 125154), (1938, 96933), (2454, 76551), (2686, 69939), (2907, 64622), (3002, 62577), (3681, 51034), (4029, 46626), (4503, 41718), (5814, 32311), (6953, 27018), (7362, 25517), (7771, 24174), (8058, 23313), (9006, 20859), (12087, 15542), (13509, 13906)]