198231384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1831}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 535530240

約数和(自身を除く): 337298856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 347, 694, 1041, 1388, 1831, 2082, 2776, 3662, 4164, 4511, 5493, 7324, 8328, 9022, 10986, 13533, 14648, 18044, 21972, 23803, 27066, 36088, 43944, 47606, 54132, 71409, 95212, 108264, 142818, 190424, 285636, 571272, 635357, 1270714, 1906071, 2541428, 3812142, 5082856, 7624284, 8259641, 15248568, 16519282, 24778923, 33038564, 49557846, 66077128, 99115692, 198231384]

約数ペア:

[(1, 198231384), (2, 99115692), (3, 66077128), (4, 49557846), (6, 33038564), (8, 24778923), (12, 16519282), (13, 15248568), (24, 8259641), (26, 7624284), (39, 5082856), (52, 3812142), (78, 2541428), (104, 1906071), (156, 1270714), (312, 635357), (347, 571272), (694, 285636), (1041, 190424), (1388, 142818), (1831, 108264), (2082, 95212), (2776, 71409), (3662, 54132), (4164, 47606), (4511, 43944), (5493, 36088), (7324, 27066), (8328, 23803), (9022, 21972), (10986, 18044), (13533, 14648)]