156770390380

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1\times {\mathrm{13183}}^1$

素因数の和:14758

約数の個数: 48

約数和(自身を含む): 330110484480

約数和(自身を除く): 173340094100

約数列:

[1, 2, 4, 5, 10, 20, 647, 919, 1294, 1838, 2588, 3235, 3676, 4595, 6470, 9190, 12940, 13183, 18380, 26366, 52732, 65915, 131830, 263660, 594593, 1189186, 2378372, 2972965, 5945930, 8529401, 11891860, 12115177, 17058802, 24230354, 34117604, 42647005, 48460708, 60575885, 85294010, 121151770, 170588020, 242303540, 7838519519, 15677039038, 31354078076, 39192597595, 78385195190, 156770390380]

約数ペア:

[(1, 156770390380), (2, 78385195190), (4, 39192597595), (5, 31354078076), (10, 15677039038), (20, 7838519519), (647, 242303540), (919, 170588020), (1294, 121151770), (1838, 85294010), (2588, 60575885), (3235, 48460708), (3676, 42647005), (4595, 34117604), (6470, 24230354), (9190, 17058802), (12940, 12115177), (13183, 11891860), (18380, 8529401), (26366, 5945930), (52732, 2972965), (65915, 2378372), (131830, 1189186), (263660, 594593)]