156730220528

素因数分解:

$2^4\times 7^1\times {\mathrm{72211}}^1\times {\mathrm{19379}}^1$

素因数の和:91605

約数の個数: 40

約数和(自身を含む): 347068202880

約数和(自身を除く): 190337982352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19379, 38758, 72211, 77516, 135653, 144422, 155032, 271306, 288844, 310064, 505477, 542612, 577688, 1010954, 1085224, 1155376, 2021908, 2170448, 4043816, 8087632, 1399376969, 2798753938, 5597507876, 9795638783, 11195015752, 19591277566, 22390031504, 39182555132, 78365110264, 156730220528]

約数ペア:

[(1, 156730220528), (2, 78365110264), (4, 39182555132), (7, 22390031504), (8, 19591277566), (14, 11195015752), (16, 9795638783), (28, 5597507876), (56, 2798753938), (112, 1399376969), (19379, 8087632), (38758, 4043816), (72211, 2170448), (77516, 2021908), (135653, 1155376), (144422, 1085224), (155032, 1010954), (271306, 577688), (288844, 542612), (310064, 505477)]