147112420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80831}}^1$

素因数の和:80860

約数の個数: 48

約数和(自身を含む): 380233728

約数和(自身を除く): 233121308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 80831, 161662, 323324, 404155, 565817, 808310, 1050803, 1131634, 1616620, 2101606, 2263268, 2829085, 4203212, 5254015, 5658170, 7355621, 10508030, 11316340, 14711242, 21016060, 29422484, 36778105, 73556210, 147112420]

約数ペア:

[(1, 147112420), (2, 73556210), (4, 36778105), (5, 29422484), (7, 21016060), (10, 14711242), (13, 11316340), (14, 10508030), (20, 7355621), (26, 5658170), (28, 5254015), (35, 4203212), (52, 2829085), (65, 2263268), (70, 2101606), (91, 1616620), (130, 1131634), (140, 1050803), (182, 808310), (260, 565817), (364, 404155), (455, 323324), (910, 161662), (1820, 80831)]