161844963448

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5188669}}^1$

素因数の和:5189239

約数の個数: 32

約数和(自身を含む): 347433343200

約数和(自身を除く): 185588379752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 7798, 15596, 31192, 5188669, 10377338, 20754676, 36320683, 41509352, 72641366, 145282732, 290565464, 2890088633, 5780177266, 11560354532, 20230620431, 23120709064, 40461240862, 80922481724, 161844963448]

約数ペア:

[(1, 161844963448), (2, 80922481724), (4, 40461240862), (7, 23120709064), (8, 20230620431), (14, 11560354532), (28, 5780177266), (56, 2890088633), (557, 290565464), (1114, 145282732), (2228, 72641366), (3899, 41509352), (4456, 36320683), (7798, 20754676), (15596, 10377338), (31192, 5188669)]