200907448

素因数分解:

$2^3\times 7^3\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 442656000

約数和(自身を除く): 241748552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 343, 347, 392, 422, 686, 694, 844, 1372, 1388, 1477, 1688, 2429, 2744, 2776, 2954, 4858, 5908, 9716, 10339, 11816, 17003, 19432, 20678, 34006, 41356, 68012, 72373, 73217, 82712, 119021, 136024, 144746, 146434, 238042, 289492, 292868, 476084, 512519, 578984, 585736, 952168, 1025038, 2050076, 3587633, 4100152, 7175266, 14350532, 25113431, 28701064, 50226862, 100453724, 200907448]

約数ペア:

[(1, 200907448), (2, 100453724), (4, 50226862), (7, 28701064), (8, 25113431), (14, 14350532), (28, 7175266), (49, 4100152), (56, 3587633), (98, 2050076), (196, 1025038), (211, 952168), (343, 585736), (347, 578984), (392, 512519), (422, 476084), (686, 292868), (694, 289492), (844, 238042), (1372, 146434), (1388, 144746), (1477, 136024), (1688, 119021), (2429, 82712), (2744, 73217), (2776, 72373), (2954, 68012), (4858, 41356), (5908, 34006), (9716, 20678), (10339, 19432), (11816, 17003)]