201683768

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 472227840

約数和(自身を除く): 270544072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 47, 52, 62, 88, 94, 104, 121, 124, 143, 188, 242, 248, 286, 341, 376, 403, 484, 517, 572, 611, 682, 806, 968, 1034, 1144, 1222, 1331, 1364, 1457, 1573, 1612, 2068, 2444, 2662, 2728, 2914, 3146, 3224, 3751, 4136, 4433, 4888, 5324, 5687, 5828, 6292, 6721, 7502, 8866, 10648, 11374, 11656, 12584, 13442, 15004, 16027, 17303, 17732, 18941, 22748, 26884, 30008, 32054, 34606, 35464, 37882, 41261, 45496, 48763, 53768, 62557, 64108, 69212, 73931, 75764, 82522, 97526, 125114, 128216, 138424, 147862, 151528, 165044, 176297, 195052, 208351, 250228, 295724, 330088, 352594, 390104, 416702, 500456, 536393, 591448, 705188, 813241, 833404, 1072786, 1410376, 1626482, 1666808, 1939267, 2145572, 2291861, 3252964, 3878534, 4291144, 4583722, 6505928, 7757068, 9167444, 15514136, 18334888, 25210471, 50420942, 100841884, 201683768]

約数ペア:

[(1, 201683768), (2, 100841884), (4, 50420942), (8, 25210471), (11, 18334888), (13, 15514136), (22, 9167444), (26, 7757068), (31, 6505928), (44, 4583722), (47, 4291144), (52, 3878534), (62, 3252964), (88, 2291861), (94, 2145572), (104, 1939267), (121, 1666808), (124, 1626482), (143, 1410376), (188, 1072786), (242, 833404), (248, 813241), (286, 705188), (341, 591448), (376, 536393), (403, 500456), (484, 416702), (517, 390104), (572, 352594), (611, 330088), (682, 295724), (806, 250228), (968, 208351), (1034, 195052), (1144, 176297), (1222, 165044), (1331, 151528), (1364, 147862), (1457, 138424), (1573, 128216), (1612, 125114), (2068, 97526), (2444, 82522), (2662, 75764), (2728, 73931), (2914, 69212), (3146, 64108), (3224, 62557), (3751, 53768), (4136, 48763), (4433, 45496), (4888, 41261), (5324, 37882), (5687, 35464), (5828, 34606), (6292, 32054), (6721, 30008), (7502, 26884), (8866, 22748), (10648, 18941), (11374, 17732), (11656, 17303), (12584, 16027), (13442, 15004)]