172772054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 182850346

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1547, 1729, 2261, 2939, 3094, 3458, 4199, 4522, 5878, 8398, 20573, 29393, 38207, 41146, 49963, 55841, 58786, 76414, 99926, 111682, 267449, 349741, 390887, 534898, 649519, 699482, 725933, 781774, 949297, 1299038, 1451866, 1898594, 4546633, 5081531, 6645079, 9093266, 10163062, 12340861, 13290158, 24681722, 86386027, 172772054]

約数ペア:

[(1, 172772054), (2, 86386027), (7, 24681722), (13, 13290158), (14, 12340861), (17, 10163062), (19, 9093266), (26, 6645079), (34, 5081531), (38, 4546633), (91, 1898594), (119, 1451866), (133, 1299038), (182, 949297), (221, 781774), (238, 725933), (247, 699482), (266, 649519), (323, 534898), (442, 390887), (494, 349741), (646, 267449), (1547, 111682), (1729, 99926), (2261, 76414), (2939, 58786), (3094, 55841), (3458, 49963), (4199, 41146), (4522, 38207), (5878, 29393), (8398, 20573)]