201776992

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 404838000

約数和(自身を除く): 203061008

約数列:

[1, 2, 4, 8, 16, 32, 101, 149, 202, 298, 404, 419, 596, 808, 838, 1192, 1616, 1676, 2384, 3232, 3352, 4768, 6704, 13408, 15049, 30098, 42319, 60196, 62431, 84638, 120392, 124862, 169276, 240784, 249724, 338552, 481568, 499448, 677104, 998896, 1354208, 1997792, 6305531, 12611062, 25222124, 50444248, 100888496, 201776992]

約数ペア:

[(1, 201776992), (2, 100888496), (4, 50444248), (8, 25222124), (16, 12611062), (32, 6305531), (101, 1997792), (149, 1354208), (202, 998896), (298, 677104), (404, 499448), (419, 481568), (596, 338552), (808, 249724), (838, 240784), (1192, 169276), (1616, 124862), (1676, 120392), (2384, 84638), (3232, 62431), (3352, 60196), (4768, 42319), (6704, 30098), (13408, 15049)]