201189888

素因数分解:

$2^9\times 3^2\times {\mathrm{43661}}^1$

素因数の和:43685

約数の個数: 60

約数和(自身を含む): 580660938

約数和(自身を除く): 379471050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 43661, 87322, 130983, 174644, 261966, 349288, 392949, 523932, 698576, 785898, 1047864, 1397152, 1571796, 2095728, 2794304, 3143592, 4191456, 5588608, 6287184, 8382912, 11177216, 12574368, 16765824, 22354432, 25148736, 33531648, 50297472, 67063296, 100594944, 201189888]

約数ペア:

[(1, 201189888), (2, 100594944), (3, 67063296), (4, 50297472), (6, 33531648), (8, 25148736), (9, 22354432), (12, 16765824), (16, 12574368), (18, 11177216), (24, 8382912), (32, 6287184), (36, 5588608), (48, 4191456), (64, 3143592), (72, 2794304), (96, 2095728), (128, 1571796), (144, 1397152), (192, 1047864), (256, 785898), (288, 698576), (384, 523932), (512, 392949), (576, 349288), (768, 261966), (1152, 174644), (1536, 130983), (2304, 87322), (4608, 43661)]