212345838

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 473990400

約数和(自身を除く): 261644562

約数列:

[1, 2, 3, 6, 9, 18, 59, 79, 118, 158, 177, 237, 354, 474, 531, 711, 1062, 1422, 2531, 4661, 5062, 7593, 9322, 13983, 15186, 22779, 27966, 41949, 45558, 83898, 149329, 199949, 298658, 399898, 447987, 599847, 895974, 1199694, 1343961, 1799541, 2687922, 3599082, 11796991, 23593982, 35390973, 70781946, 106172919, 212345838]

約数ペア:

[(1, 212345838), (2, 106172919), (3, 70781946), (6, 35390973), (9, 23593982), (18, 11796991), (59, 3599082), (79, 2687922), (118, 1799541), (158, 1343961), (177, 1199694), (237, 895974), (354, 599847), (474, 447987), (531, 399898), (711, 298658), (1062, 199949), (1422, 149329), (2531, 83898), (4661, 45558), (5062, 41949), (7593, 27966), (9322, 22779), (13983, 15186)]