188511904

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4229}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 426384000

約数和(自身を除く): 237872096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 4229, 5572, 6368, 8458, 11144, 16916, 22288, 29603, 33832, 44576, 59206, 67664, 118412, 135328, 236824, 473648, 841571, 947296, 1683142, 3366284, 5890997, 6732568, 11781994, 13465136, 23563988, 26930272, 47127976, 94255952, 188511904]

約数ペア:

[(1, 188511904), (2, 94255952), (4, 47127976), (7, 26930272), (8, 23563988), (14, 13465136), (16, 11781994), (28, 6732568), (32, 5890997), (56, 3366284), (112, 1683142), (199, 947296), (224, 841571), (398, 473648), (796, 236824), (1393, 135328), (1592, 118412), (2786, 67664), (3184, 59206), (4229, 44576), (5572, 33832), (6368, 29603), (8458, 22288), (11144, 16916)]