172847796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18443}}^1$

素因数の和:18532

約数の個数: 48

約数和(自身を含む): 446197248

約数和(自身を除く): 273349452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 18443, 36886, 55329, 73772, 110658, 202873, 221316, 405746, 608619, 811492, 1217238, 1309453, 2434476, 2618906, 3928359, 5237812, 7856718, 14403983, 15713436, 28807966, 43211949, 57615932, 86423898, 172847796]

約数ペア:

[(1, 172847796), (2, 86423898), (3, 57615932), (4, 43211949), (6, 28807966), (11, 15713436), (12, 14403983), (22, 7856718), (33, 5237812), (44, 3928359), (66, 2618906), (71, 2434476), (132, 1309453), (142, 1217238), (213, 811492), (284, 608619), (426, 405746), (781, 221316), (852, 202873), (1562, 110658), (2343, 73772), (3124, 55329), (4686, 36886), (9372, 18443)]