156770570908

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1123}}^1\times {\mathrm{8951}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 314418875904

約数和(自身を除く): 157648304996

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1123, 2228, 2246, 3899, 4492, 7798, 7861, 8951, 15596, 15722, 17902, 31444, 35804, 62657, 125314, 250628, 625511, 1251022, 2502044, 4378577, 4985707, 8757154, 9971414, 10051973, 17514308, 19942828, 20103946, 34899949, 40207892, 69799898, 70363811, 139599796, 140727622, 281455244, 5598948961, 11197897922, 22395795844, 39192642727, 78385285454, 156770570908]

約数ペア:

[(1, 156770570908), (2, 78385285454), (4, 39192642727), (7, 22395795844), (14, 11197897922), (28, 5598948961), (557, 281455244), (1114, 140727622), (1123, 139599796), (2228, 70363811), (2246, 69799898), (3899, 40207892), (4492, 34899949), (7798, 20103946), (7861, 19942828), (8951, 17514308), (15596, 10051973), (15722, 9971414), (17902, 8757154), (31444, 4985707), (35804, 4378577), (62657, 2502044), (125314, 1251022), (250628, 625511)]