138843276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80911}}^1$

素因数の和:80942

約数の個数: 48

約数和(自身を含む): 380610048

約数和(自身を除く): 241766772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 80911, 161822, 242733, 323644, 485466, 890021, 970932, 1051843, 1780042, 2103686, 2670063, 3155529, 3560084, 4207372, 5340126, 6311058, 10680252, 11570273, 12622116, 23140546, 34710819, 46281092, 69421638, 138843276]

約数ペア:

[(1, 138843276), (2, 69421638), (3, 46281092), (4, 34710819), (6, 23140546), (11, 12622116), (12, 11570273), (13, 10680252), (22, 6311058), (26, 5340126), (33, 4207372), (39, 3560084), (44, 3155529), (52, 2670063), (66, 2103686), (78, 1780042), (132, 1051843), (143, 970932), (156, 890021), (286, 485466), (429, 323644), (572, 242733), (858, 161822), (1716, 80911)]