221037564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 611573760

約数和(自身を除く): 390536196

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 2046, 2356, 2508, 2843, 3534, 4092, 5686, 6479, 7068, 8529, 11372, 12958, 17058, 19437, 25916, 31273, 34116, 38874, 54017, 62546, 77748, 88133, 93819, 108034, 125092, 162051, 176266, 187638, 216068, 264399, 324102, 352532, 375276, 528798, 594187, 648204, 969463, 1057596, 1188374, 1674527, 1782561, 1938926, 2376748, 2908389, 3349054, 3565122, 3877852, 5023581, 5816778, 6698108, 7130244, 10047162, 11633556, 18419797, 20094324, 36839594, 55259391, 73679188, 110518782, 221037564]

約数ペア:

[(1, 221037564), (2, 110518782), (3, 73679188), (4, 55259391), (6, 36839594), (11, 20094324), (12, 18419797), (19, 11633556), (22, 10047162), (31, 7130244), (33, 6698108), (38, 5816778), (44, 5023581), (57, 3877852), (62, 3565122), (66, 3349054), (76, 2908389), (93, 2376748), (114, 1938926), (124, 1782561), (132, 1674527), (186, 1188374), (209, 1057596), (228, 969463), (341, 648204), (372, 594187), (418, 528798), (589, 375276), (627, 352532), (682, 324102), (836, 264399), (1023, 216068), (1178, 187638), (1254, 176266), (1364, 162051), (1767, 125092), (2046, 108034), (2356, 93819), (2508, 88133), (2843, 77748), (3534, 62546), (4092, 54017), (5686, 38874), (6479, 34116), (7068, 31273), (8529, 25916), (11372, 19437), (12958, 17058)]