194821120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2965

約数の個数: 88

約数和(自身を含む): 503463744

約数和(自身を除く): 308642624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 2927, 3328, 4160, 5120, 5854, 6656, 8320, 11708, 13312, 14635, 16640, 23416, 29270, 33280, 38051, 46832, 58540, 66560, 76102, 93664, 117080, 152204, 187328, 190255, 234160, 304408, 374656, 380510, 468320, 608816, 749312, 761020, 936640, 1217632, 1498624, 1522040, 1873280, 2435264, 2997248, 3044080, 3746560, 4870528, 6088160, 7493120, 9741056, 12176320, 14986240, 19482112, 24352640, 38964224, 48705280, 97410560, 194821120]

約数ペア:

[(1, 194821120), (2, 97410560), (4, 48705280), (5, 38964224), (8, 24352640), (10, 19482112), (13, 14986240), (16, 12176320), (20, 9741056), (26, 7493120), (32, 6088160), (40, 4870528), (52, 3746560), (64, 3044080), (65, 2997248), (80, 2435264), (104, 1873280), (128, 1522040), (130, 1498624), (160, 1217632), (208, 936640), (256, 761020), (260, 749312), (320, 608816), (416, 468320), (512, 380510), (520, 374656), (640, 304408), (832, 234160), (1024, 190255), (1040, 187328), (1280, 152204), (1664, 117080), (2080, 93664), (2560, 76102), (2927, 66560), (3328, 58540), (4160, 46832), (5120, 38051), (5854, 33280), (6656, 29270), (8320, 23416), (11708, 16640), (13312, 14635)]