206899840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{46183}}^1$

素因数の和:46209

約数の個数: 64

約数和(自身を含む): 565292160

約数和(自身を除く): 358392320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 46183, 92366, 184732, 230915, 323281, 369464, 461830, 646562, 738928, 923660, 1293124, 1477856, 1616405, 1847320, 2586248, 2955712, 3232810, 3694640, 5172496, 5911424, 6465620, 7389280, 10344992, 12931240, 14778560, 20689984, 25862480, 29557120, 41379968, 51724960, 103449920, 206899840]

約数ペア:

[(1, 206899840), (2, 103449920), (4, 51724960), (5, 41379968), (7, 29557120), (8, 25862480), (10, 20689984), (14, 14778560), (16, 12931240), (20, 10344992), (28, 7389280), (32, 6465620), (35, 5911424), (40, 5172496), (56, 3694640), (64, 3232810), (70, 2955712), (80, 2586248), (112, 1847320), (128, 1616405), (140, 1477856), (160, 1293124), (224, 923660), (280, 738928), (320, 646562), (448, 461830), (560, 369464), (640, 323281), (896, 230915), (1120, 184732), (2240, 92366), (4480, 46183)]