168813291708

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1229}}^1\times {\mathrm{81181}}^1$

素因数の和:82467

約数の個数: 72

約数和(自身を含む): 436161660480

約数和(自身を除く): 267348368772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1229, 1692, 2458, 3687, 4916, 7374, 11061, 14748, 22122, 44244, 57763, 81181, 115526, 162362, 173289, 231052, 243543, 324724, 346578, 487086, 519867, 693156, 730629, 974172, 1039734, 1461258, 2079468, 2922516, 3815507, 7631014, 11446521, 15262028, 22893042, 34339563, 45786084, 68679126, 99771449, 137358252, 199542898, 299314347, 399085796, 598628694, 897943041, 1197257388, 1795886082, 3591772164, 4689258103, 9378516206, 14067774309, 18757032412, 28135548618, 42203322927, 56271097236, 84406645854, 168813291708]

約数ペア:

[(1, 168813291708), (2, 84406645854), (3, 56271097236), (4, 42203322927), (6, 28135548618), (9, 18757032412), (12, 14067774309), (18, 9378516206), (36, 4689258103), (47, 3591772164), (94, 1795886082), (141, 1197257388), (188, 897943041), (282, 598628694), (423, 399085796), (564, 299314347), (846, 199542898), (1229, 137358252), (1692, 99771449), (2458, 68679126), (3687, 45786084), (4916, 34339563), (7374, 22893042), (11061, 15262028), (14748, 11446521), (22122, 7631014), (44244, 3815507), (57763, 2922516), (81181, 2079468), (115526, 1461258), (162362, 1039734), (173289, 974172), (231052, 730629), (243543, 693156), (324724, 519867), (346578, 487086)]