210658616

素因数分解:

$2^3\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{2887}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 451914240

約数和(自身を除く): 241255624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1303, 2606, 2887, 5212, 5774, 9121, 10424, 11548, 18242, 20209, 23096, 36484, 40418, 72968, 80836, 161672, 3761761, 7523522, 15047044, 26332327, 30094088, 52664654, 105329308, 210658616]

約数ペア:

[(1, 210658616), (2, 105329308), (4, 52664654), (7, 30094088), (8, 26332327), (14, 15047044), (28, 7523522), (56, 3761761), (1303, 161672), (2606, 80836), (2887, 72968), (5212, 40418), (5774, 36484), (9121, 23096), (10424, 20209), (11548, 18242)]