201443776

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{8719}}^1$

素因数の和:8769

約数の個数: 42

約数和(自身を含む): 421934640

約数和(自身を除く): 220490864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 8719, 11552, 17438, 23104, 34876, 69752, 139504, 165661, 279008, 331322, 558016, 662644, 1325288, 2650576, 3147559, 5301152, 6295118, 10602304, 12590236, 25180472, 50360944, 100721888, 201443776]

約数ペア:

[(1, 201443776), (2, 100721888), (4, 50360944), (8, 25180472), (16, 12590236), (19, 10602304), (32, 6295118), (38, 5301152), (64, 3147559), (76, 2650576), (152, 1325288), (304, 662644), (361, 558016), (608, 331322), (722, 279008), (1216, 165661), (1444, 139504), (2888, 69752), (5776, 34876), (8719, 23104), (11552, 17438)]