171530128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4856

約数の個数: 80

約数和(自身を含む): 428722560

約数和(自身を除く): 257192432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4466, 4801, 5104, 8932, 9602, 17864, 19204, 33607, 35728, 38408, 52811, 67214, 76816, 105622, 134428, 139229, 211244, 268856, 278458, 369677, 422488, 537712, 556916, 739354, 844976, 974603, 1113832, 1478708, 1531519, 1949206, 2227664, 2957416, 3063038, 3898412, 5914832, 6126076, 7796824, 10720633, 12252152, 15593648, 21441266, 24504304, 42882532, 85765064, 171530128]

約数ペア:

[(1, 171530128), (2, 85765064), (4, 42882532), (7, 24504304), (8, 21441266), (11, 15593648), (14, 12252152), (16, 10720633), (22, 7796824), (28, 6126076), (29, 5914832), (44, 3898412), (56, 3063038), (58, 2957416), (77, 2227664), (88, 1949206), (112, 1531519), (116, 1478708), (154, 1113832), (176, 974603), (203, 844976), (232, 739354), (308, 556916), (319, 537712), (406, 422488), (464, 369677), (616, 278458), (638, 268856), (812, 211244), (1232, 139229), (1276, 134428), (1624, 105622), (2233, 76816), (2552, 67214), (3248, 52811), (4466, 38408), (4801, 35728), (5104, 33607), (8932, 19204), (9602, 17864)]