196316960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7666

約数の個数: 96

約数和(自身を含む): 553174272

約数和(自身を除く): 356857312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 7621, 12880, 15242, 25760, 30484, 38105, 53347, 60968, 76210, 106694, 121936, 152420, 175283, 213388, 243872, 266735, 304840, 350566, 426776, 533470, 609680, 701132, 853552, 876415, 1066940, 1219360, 1226981, 1402264, 1707104, 1752830, 2133880, 2453962, 2804528, 3505660, 4267760, 4907924, 5609056, 6134905, 7011320, 8535520, 9815848, 12269810, 14022640, 19631696, 24539620, 28045280, 39263392, 49079240, 98158480, 196316960]

約数ペア:

[(1, 196316960), (2, 98158480), (4, 49079240), (5, 39263392), (7, 28045280), (8, 24539620), (10, 19631696), (14, 14022640), (16, 12269810), (20, 9815848), (23, 8535520), (28, 7011320), (32, 6134905), (35, 5609056), (40, 4907924), (46, 4267760), (56, 3505660), (70, 2804528), (80, 2453962), (92, 2133880), (112, 1752830), (115, 1707104), (140, 1402264), (160, 1226981), (161, 1219360), (184, 1066940), (224, 876415), (230, 853552), (280, 701132), (322, 609680), (368, 533470), (460, 426776), (560, 350566), (644, 304840), (736, 266735), (805, 243872), (920, 213388), (1120, 175283), (1288, 152420), (1610, 121936), (1840, 106694), (2576, 76210), (3220, 60968), (3680, 53347), (5152, 38105), (6440, 30484), (7621, 25760), (12880, 15242)]