198916928

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23407

約数の個数: 56

約数和(自身を含む): 474878400

約数和(自身を除く): 275961472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 23369, 46738, 93476, 163583, 186952, 327166, 373904, 444011, 654332, 747808, 888022, 1308664, 1495616, 1776044, 2617328, 3108077, 3552088, 5234656, 6216154, 7104176, 10469312, 12432308, 14208352, 24864616, 28416704, 49729232, 99458464, 198916928]

約数ペア:

[(1, 198916928), (2, 99458464), (4, 49729232), (7, 28416704), (8, 24864616), (14, 14208352), (16, 12432308), (19, 10469312), (28, 7104176), (32, 6216154), (38, 5234656), (56, 3552088), (64, 3108077), (76, 2617328), (112, 1776044), (133, 1495616), (152, 1308664), (224, 888022), (266, 747808), (304, 654332), (448, 444011), (532, 373904), (608, 327166), (1064, 186952), (1216, 163583), (2128, 93476), (4256, 46738), (8512, 23369)]