197649792

素因数分解:

$2^7\times 3^2\times {\mathrm{171571}}^1$

素因数の和:171591

約数の個数: 48

約数和(自身を含む): 568761180

約数和(自身を除く): 371111388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 171571, 343142, 514713, 686284, 1029426, 1372568, 1544139, 2058852, 2745136, 3088278, 4117704, 5490272, 6176556, 8235408, 10980544, 12353112, 16470816, 21961088, 24706224, 32941632, 49412448, 65883264, 98824896, 197649792]

約数ペア:

[(1, 197649792), (2, 98824896), (3, 65883264), (4, 49412448), (6, 32941632), (8, 24706224), (9, 21961088), (12, 16470816), (16, 12353112), (18, 10980544), (24, 8235408), (32, 6176556), (36, 5490272), (48, 4117704), (64, 3088278), (72, 2745136), (96, 2058852), (128, 1544139), (144, 1372568), (192, 1029426), (288, 686284), (384, 514713), (576, 343142), (1152, 171571)]