206579230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144461}}^1$

素因数の和:144492

約数の個数: 32

約数和(自身を含む): 436853088

約数和(自身を除く): 230273858

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 144461, 288922, 722305, 1444610, 1589071, 1877993, 3178142, 3755986, 7945355, 9389965, 15890710, 18779930, 20657923, 41315846, 103289615, 206579230]

約数ペア:

[(1, 206579230), (2, 103289615), (5, 41315846), (10, 20657923), (11, 18779930), (13, 15890710), (22, 9389965), (26, 7945355), (55, 3755986), (65, 3178142), (110, 1877993), (130, 1589071), (143, 1444610), (286, 722305), (715, 288922), (1430, 144461)]