155215996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 306230400

約数和(自身を除く): 151014404

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 164, 188, 533, 611, 1066, 1222, 1549, 1927, 2132, 2444, 3098, 3854, 6196, 7708, 20137, 25051, 40274, 50102, 63509, 72803, 80548, 100204, 127018, 145606, 254036, 291212, 825617, 946439, 1651234, 1892878, 2984923, 3302468, 3785756, 5969846, 11939692, 38803999, 77607998, 155215996]

約数ペア:

[(1, 155215996), (2, 77607998), (4, 38803999), (13, 11939692), (26, 5969846), (41, 3785756), (47, 3302468), (52, 2984923), (82, 1892878), (94, 1651234), (164, 946439), (188, 825617), (533, 291212), (611, 254036), (1066, 145606), (1222, 127018), (1549, 100204), (1927, 80548), (2132, 72803), (2444, 63509), (3098, 50102), (3854, 40274), (6196, 25051), (7708, 20137)]