200498048

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 210765952

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 139, 191, 236, 278, 382, 472, 556, 764, 944, 1112, 1528, 1888, 2224, 3056, 3776, 4448, 6112, 7552, 8201, 8896, 11269, 12224, 16402, 17792, 22538, 24448, 26549, 32804, 45076, 53098, 65608, 90152, 106196, 131216, 180304, 212392, 262432, 360608, 424784, 524864, 721216, 849568, 1049728, 1442432, 1566391, 1699136, 3132782, 3398272, 6265564, 12531128, 25062256, 50124512, 100249024, 200498048]

約数ペア:

[(1, 200498048), (2, 100249024), (4, 50124512), (8, 25062256), (16, 12531128), (32, 6265564), (59, 3398272), (64, 3132782), (118, 1699136), (128, 1566391), (139, 1442432), (191, 1049728), (236, 849568), (278, 721216), (382, 524864), (472, 424784), (556, 360608), (764, 262432), (944, 212392), (1112, 180304), (1528, 131216), (1888, 106196), (2224, 90152), (3056, 65608), (3776, 53098), (4448, 45076), (6112, 32804), (7552, 26549), (8201, 24448), (8896, 22538), (11269, 17792), (12224, 16402)]