253102192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 597461760

約数和(自身を除く): 344359568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 532, 581, 664, 1064, 1162, 1328, 1433, 1577, 2128, 2324, 2866, 3154, 4648, 5732, 6308, 9296, 10031, 11039, 11464, 12616, 20062, 22078, 22928, 25232, 27227, 40124, 44156, 54454, 80248, 88312, 108908, 118939, 160496, 176624, 190589, 217816, 237878, 381178, 435632, 475756, 762356, 832573, 951512, 1524712, 1665146, 1903024, 2259841, 3049424, 3330292, 4519682, 6660584, 9039364, 13321168, 15818887, 18078728, 31637774, 36157456, 63275548, 126551096, 253102192]

約数ペア:

[(1, 253102192), (2, 126551096), (4, 63275548), (7, 36157456), (8, 31637774), (14, 18078728), (16, 15818887), (19, 13321168), (28, 9039364), (38, 6660584), (56, 4519682), (76, 3330292), (83, 3049424), (112, 2259841), (133, 1903024), (152, 1665146), (166, 1524712), (266, 951512), (304, 832573), (332, 762356), (532, 475756), (581, 435632), (664, 381178), (1064, 237878), (1162, 217816), (1328, 190589), (1433, 176624), (1577, 160496), (2128, 118939), (2324, 108908), (2866, 88312), (3154, 80248), (4648, 54454), (5732, 44156), (6308, 40124), (9296, 27227), (10031, 25232), (11039, 22928), (11464, 22078), (12616, 20062)]