206977688

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 395280000

約数和(自身を除く): 188302312

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 1192, 1951, 3902, 7804, 13261, 15608, 26522, 53044, 106088, 173639, 290699, 347278, 581398, 694556, 1162796, 1389112, 2325592, 25872211, 51744422, 103488844, 206977688]

約数ペア:

[(1, 206977688), (2, 103488844), (4, 51744422), (8, 25872211), (89, 2325592), (149, 1389112), (178, 1162796), (298, 694556), (356, 581398), (596, 347278), (712, 290699), (1192, 173639), (1951, 106088), (3902, 53044), (7804, 26522), (13261, 15608)]