191645328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{570373}}^1$

素因数の和:570391

約数の個数: 40

約数和(自身を含む): 565811008

約数和(自身を除く): 374165680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 570373, 1140746, 1711119, 2281492, 3422238, 3992611, 4562984, 6844476, 7985222, 9125968, 11977833, 13688952, 15970444, 23955666, 27377904, 31940888, 47911332, 63881776, 95822664, 191645328]

約数ペア:

[(1, 191645328), (2, 95822664), (3, 63881776), (4, 47911332), (6, 31940888), (7, 27377904), (8, 23955666), (12, 15970444), (14, 13688952), (16, 11977833), (21, 9125968), (24, 7985222), (28, 6844476), (42, 4562984), (48, 3992611), (56, 3422238), (84, 2281492), (112, 1711119), (168, 1140746), (336, 570373)]