194910080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8231}}^1$

素因数の和:8287

約数の個数: 64

約数和(自身を含む): 478608480

約数和(自身を除く): 283698400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 8231, 11840, 16462, 23680, 32924, 41155, 65848, 82310, 131696, 164620, 263392, 304547, 329240, 526784, 609094, 658480, 1053568, 1218188, 1316960, 1522735, 2436376, 2633920, 3045470, 4872752, 5267840, 6090940, 9745504, 12181880, 19491008, 24363760, 38982016, 48727520, 97455040, 194910080]

約数ペア:

[(1, 194910080), (2, 97455040), (4, 48727520), (5, 38982016), (8, 24363760), (10, 19491008), (16, 12181880), (20, 9745504), (32, 6090940), (37, 5267840), (40, 4872752), (64, 3045470), (74, 2633920), (80, 2436376), (128, 1522735), (148, 1316960), (160, 1218188), (185, 1053568), (296, 658480), (320, 609094), (370, 526784), (592, 329240), (640, 304547), (740, 263392), (1184, 164620), (1480, 131696), (2368, 82310), (2960, 65848), (4736, 41155), (5920, 32924), (8231, 23680), (11840, 16462)]