192916520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{130349}}^1$

素因数の和:130397

約数の個数: 32

約数和(自身を含む): 445797000

約数和(自身を除く): 252880480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 130349, 260698, 521396, 651745, 1042792, 1303490, 2606980, 4822913, 5213960, 9645826, 19291652, 24114565, 38583304, 48229130, 96458260, 192916520]

約数ペア:

[(1, 192916520), (2, 96458260), (4, 48229130), (5, 38583304), (8, 24114565), (10, 19291652), (20, 9645826), (37, 5213960), (40, 4822913), (74, 2606980), (148, 1303490), (185, 1042792), (296, 651745), (370, 521396), (740, 260698), (1480, 130349)]