140185248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208609}}^1$

素因数の和:208629

約数の個数: 48

約数和(自身を含む): 420557760

約数和(自身を除く): 280372512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208609, 417218, 625827, 834436, 1251654, 1460263, 1668872, 2503308, 2920526, 3337744, 4380789, 5006616, 5841052, 6675488, 8761578, 10013232, 11682104, 17523156, 20026464, 23364208, 35046312, 46728416, 70092624, 140185248]

約数ペア:

[(1, 140185248), (2, 70092624), (3, 46728416), (4, 35046312), (6, 23364208), (7, 20026464), (8, 17523156), (12, 11682104), (14, 10013232), (16, 8761578), (21, 6675488), (24, 5841052), (28, 5006616), (32, 4380789), (42, 3337744), (48, 2920526), (56, 2503308), (84, 1668872), (96, 1460263), (112, 1251654), (168, 834436), (224, 625827), (336, 417218), (672, 208609)]