141894704

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 326937408

約数和(自身を除く): 185042704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 97, 112, 148, 194, 259, 296, 353, 388, 518, 592, 679, 706, 776, 1036, 1358, 1412, 1552, 2072, 2471, 2716, 2824, 3589, 4144, 4942, 5432, 5648, 7178, 9884, 10864, 13061, 14356, 19768, 25123, 26122, 28712, 34241, 39536, 50246, 52244, 57424, 68482, 91427, 100492, 104488, 136964, 182854, 200984, 208976, 239687, 273928, 365708, 401968, 479374, 547856, 731416, 958748, 1266917, 1462832, 1917496, 2533834, 3834992, 5067668, 8868419, 10135336, 17736838, 20270672, 35473676, 70947352, 141894704]

約数ペア:

[(1, 141894704), (2, 70947352), (4, 35473676), (7, 20270672), (8, 17736838), (14, 10135336), (16, 8868419), (28, 5067668), (37, 3834992), (56, 2533834), (74, 1917496), (97, 1462832), (112, 1266917), (148, 958748), (194, 731416), (259, 547856), (296, 479374), (353, 401968), (388, 365708), (518, 273928), (592, 239687), (679, 208976), (706, 200984), (776, 182854), (1036, 136964), (1358, 104488), (1412, 100492), (1552, 91427), (2072, 68482), (2471, 57424), (2716, 52244), (2824, 50246), (3589, 39536), (4144, 34241), (4942, 28712), (5432, 26122), (5648, 25123), (7178, 19768), (9884, 14356), (10864, 13061)]