156778569070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5683}}^1\times {\mathrm{21059}}^1$

素因数の和:26880

約数の個数: 32

約数和(自身を含む): 284419175040

約数和(自身を除く): 127640605970

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 5683, 11366, 21059, 28415, 42118, 56830, 105295, 210590, 744473, 1488946, 2758729, 3722365, 5517458, 7444730, 13793645, 27587290, 119678297, 239356594, 598391485, 1196782970, 15677856907, 31355713814, 78389284535, 156778569070]

約数ペア:

[(1, 156778569070), (2, 78389284535), (5, 31355713814), (10, 15677856907), (131, 1196782970), (262, 598391485), (655, 239356594), (1310, 119678297), (5683, 27587290), (11366, 13793645), (21059, 7444730), (28415, 5517458), (42118, 3722365), (56830, 2758729), (105295, 1488946), (210590, 744473)]