194940790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 396741888

約数和(自身を除く): 201801098

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 211, 227, 370, 407, 422, 454, 814, 1055, 1135, 2035, 2110, 2270, 2321, 2497, 4070, 4642, 4994, 7807, 8399, 11605, 12485, 15614, 16798, 23210, 24970, 39035, 41995, 47897, 78070, 83990, 85877, 92389, 95794, 171754, 184778, 239485, 429385, 461945, 478970, 526867, 858770, 923890, 1053734, 1772189, 2634335, 3544378, 5268670, 8860945, 17721890, 19494079, 38988158, 97470395, 194940790]

約数ペア:

[(1, 194940790), (2, 97470395), (5, 38988158), (10, 19494079), (11, 17721890), (22, 8860945), (37, 5268670), (55, 3544378), (74, 2634335), (110, 1772189), (185, 1053734), (211, 923890), (227, 858770), (370, 526867), (407, 478970), (422, 461945), (454, 429385), (814, 239485), (1055, 184778), (1135, 171754), (2035, 95794), (2110, 92389), (2270, 85877), (2321, 83990), (2497, 78070), (4070, 47897), (4642, 41995), (4994, 39035), (7807, 24970), (8399, 23210), (11605, 16798), (12485, 15614)]