198774016

素因数分解:

$2^8\times 7^1\times {\mathrm{110923}}^1$

素因数の和:110946

約数の個数: 36

約数和(自身を含む): 453457312

約数和(自身を除く): 254683296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 110923, 221846, 443692, 776461, 887384, 1552922, 1774768, 3105844, 3549536, 6211688, 7099072, 12423376, 14198144, 24846752, 28396288, 49693504, 99387008, 198774016]

約数ペア:

[(1, 198774016), (2, 99387008), (4, 49693504), (7, 28396288), (8, 24846752), (14, 14198144), (16, 12423376), (28, 7099072), (32, 6211688), (56, 3549536), (64, 3105844), (112, 1774768), (128, 1552922), (224, 887384), (256, 776461), (448, 443692), (896, 221846), (1792, 110923)]