155345008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106693}}^1$

素因数の和:106721

約数の個数: 40

約数和(自身を含む): 370441568

約数和(自身を除く): 215096560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 106693, 213386, 426772, 746851, 853544, 1387009, 1493702, 1707088, 2774018, 2987404, 5548036, 5974808, 9709063, 11096072, 11949616, 19418126, 22192144, 38836252, 77672504, 155345008]

約数ペア:

[(1, 155345008), (2, 77672504), (4, 38836252), (7, 22192144), (8, 19418126), (13, 11949616), (14, 11096072), (16, 9709063), (26, 5974808), (28, 5548036), (52, 2987404), (56, 2774018), (91, 1707088), (104, 1493702), (112, 1387009), (182, 853544), (208, 746851), (364, 426772), (728, 213386), (1456, 106693)]