161840336

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6712

約数の個数: 60

約数和(自身を含む): 376583040

約数和(自身を除く): 214742704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 6659, 12152, 13318, 24304, 26636, 46613, 53272, 93226, 106544, 186452, 206429, 326291, 372904, 412858, 652582, 745808, 825716, 1305164, 1445003, 1651432, 2610328, 2890006, 3302864, 5220656, 5780012, 10115021, 11560024, 20230042, 23120048, 40460084, 80920168, 161840336]

約数ペア:

[(1, 161840336), (2, 80920168), (4, 40460084), (7, 23120048), (8, 20230042), (14, 11560024), (16, 10115021), (28, 5780012), (31, 5220656), (49, 3302864), (56, 2890006), (62, 2610328), (98, 1651432), (112, 1445003), (124, 1305164), (196, 825716), (217, 745808), (248, 652582), (392, 412858), (434, 372904), (496, 326291), (784, 206429), (868, 186452), (1519, 106544), (1736, 93226), (3038, 53272), (3472, 46613), (6076, 26636), (6659, 24304), (12152, 13318)]