201629216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 419398560

約数和(自身を除く): 217769344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 401, 608, 802, 827, 1604, 1654, 3208, 3308, 6416, 6616, 7619, 12832, 13232, 15238, 15713, 26464, 30476, 31426, 60952, 62852, 121904, 125704, 243808, 251408, 331627, 502816, 663254, 1326508, 2653016, 5306032, 6300913, 10612064, 12601826, 25203652, 50407304, 100814608, 201629216]

約数ペア:

[(1, 201629216), (2, 100814608), (4, 50407304), (8, 25203652), (16, 12601826), (19, 10612064), (32, 6300913), (38, 5306032), (76, 2653016), (152, 1326508), (304, 663254), (401, 502816), (608, 331627), (802, 251408), (827, 243808), (1604, 125704), (1654, 121904), (3208, 62852), (3308, 60952), (6416, 31426), (6616, 30476), (7619, 26464), (12832, 15713), (13232, 15238)]