207912722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 125936878

約数列:

[1, 2, 31, 41, 62, 82, 89, 178, 919, 1271, 1838, 2542, 2759, 3649, 5518, 7298, 28489, 37679, 56978, 75358, 81791, 113119, 163582, 226238, 1168049, 2336098, 2535521, 3353431, 5071042, 6706862, 103956361, 207912722]

約数ペア:

[(1, 207912722), (2, 103956361), (31, 6706862), (41, 5071042), (62, 3353431), (82, 2535521), (89, 2336098), (178, 1168049), (919, 226238), (1271, 163582), (1838, 113119), (2542, 81791), (2759, 75358), (3649, 56978), (5518, 37679), (7298, 28489)]