171378636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99871}}^1$

素因数の和:99902

約数の個数: 48

約数和(自身を含む): 469797888

約数和(自身を除く): 298419252

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, 99871, 199742, 299613, 399484, 599226, 1098581, 1198452, 1298323, 2197162, 2596646, 3295743, 3894969, 4394324, 5193292, 6591486, 7789938, 13182972, 14281553, 15579876, 28563106, 42844659, 57126212, 85689318, 171378636]

約数ペア:

[(1, 171378636), (2, 85689318), (3, 57126212), (4, 42844659), (6, 28563106), (11, 15579876), (12, 14281553), (13, 13182972), (22, 7789938), (26, 6591486), (33, 5193292), (39, 4394324), (44, 3894969), (52, 3295743), (66, 2596646), (78, 2197162), (132, 1298323), (143, 1198452), (156, 1098581), (286, 599226), (429, 399484), (572, 299613), (858, 199742), (1716, 99871)]