118701918

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 262525536

約数和(自身を除く): 143823618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 293, 317, 426, 586, 634, 639, 879, 951, 1278, 1758, 1902, 2637, 2853, 5274, 5706, 20803, 22507, 41606, 45014, 62409, 67521, 92881, 124818, 135042, 185762, 187227, 202563, 278643, 374454, 405126, 557286, 835929, 1671858, 6594551, 13189102, 19783653, 39567306, 59350959, 118701918]

約数ペア:

[(1, 118701918), (2, 59350959), (3, 39567306), (6, 19783653), (9, 13189102), (18, 6594551), (71, 1671858), (142, 835929), (213, 557286), (293, 405126), (317, 374454), (426, 278643), (586, 202563), (634, 187227), (639, 185762), (879, 135042), (951, 124818), (1278, 92881), (1758, 67521), (1902, 62409), (2637, 45014), (2853, 41606), (5274, 22507), (5706, 20803)]