156966715216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{161507}}^1$

素因数の和:161696

約数の個数: 80

約数和(自身を含む): 336453465600

約数和(自身を除く): 179486750384

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 139, 152, 184, 278, 304, 368, 437, 556, 874, 1112, 1748, 2224, 2641, 3197, 3496, 5282, 6394, 6992, 10564, 12788, 21128, 25576, 42256, 51152, 60743, 121486, 161507, 242972, 323014, 485944, 646028, 971888, 1292056, 2584112, 3068633, 3714661, 6137266, 7429322, 12274532, 14858644, 22449473, 24549064, 29717288, 44898946, 49098128, 59434576, 70578559, 89797892, 141157118, 179595784, 282314236, 359191568, 426539987, 516337879, 564628472, 853079974, 1032675758, 1129256944, 1706159948, 2065351516, 3412319896, 4130703032, 6824639792, 8261406064, 9810419701, 19620839402, 39241678804, 78483357608, 156966715216]

約数ペア:

[(1, 156966715216), (2, 78483357608), (4, 39241678804), (8, 19620839402), (16, 9810419701), (19, 8261406064), (23, 6824639792), (38, 4130703032), (46, 3412319896), (76, 2065351516), (92, 1706159948), (139, 1129256944), (152, 1032675758), (184, 853079974), (278, 564628472), (304, 516337879), (368, 426539987), (437, 359191568), (556, 282314236), (874, 179595784), (1112, 141157118), (1748, 89797892), (2224, 70578559), (2641, 59434576), (3197, 49098128), (3496, 44898946), (5282, 29717288), (6394, 24549064), (6992, 22449473), (10564, 14858644), (12788, 12274532), (21128, 7429322), (25576, 6137266), (42256, 3714661), (51152, 3068633), (60743, 2584112), (121486, 1292056), (161507, 971888), (242972, 646028), (323014, 485944)]