189403600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{11549}}^1$

素因数の和:11608

約数の個数: 60

約数和(自身を含む): 466181100

約数和(自身を除く): 276777500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 11549, 16400, 23098, 46196, 57745, 92392, 115490, 184784, 230980, 288725, 461960, 473509, 577450, 923920, 947018, 1154900, 1894036, 2309800, 2367545, 3788072, 4619600, 4735090, 7576144, 9470180, 11837725, 18940360, 23675450, 37880720, 47350900, 94701800, 189403600]

約数ペア:

[(1, 189403600), (2, 94701800), (4, 47350900), (5, 37880720), (8, 23675450), (10, 18940360), (16, 11837725), (20, 9470180), (25, 7576144), (40, 4735090), (41, 4619600), (50, 3788072), (80, 2367545), (82, 2309800), (100, 1894036), (164, 1154900), (200, 947018), (205, 923920), (328, 577450), (400, 473509), (410, 461960), (656, 288725), (820, 230980), (1025, 184784), (1640, 115490), (2050, 92392), (3280, 57745), (4100, 46196), (8200, 23098), (11549, 16400)]