209532288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77951}}^1$

素因数の和:77975

約数の個数: 64

約数和(自身を含む): 636088320

約数和(自身を除く): 426556032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 77951, 155902, 233853, 311804, 467706, 545657, 623608, 935412, 1091314, 1247216, 1636971, 1870824, 2182628, 2494432, 3273942, 3741648, 4365256, 4988864, 6547884, 7483296, 8730512, 9977728, 13095768, 14966592, 17461024, 26191536, 29933184, 34922048, 52383072, 69844096, 104766144, 209532288]

約数ペア:

[(1, 209532288), (2, 104766144), (3, 69844096), (4, 52383072), (6, 34922048), (7, 29933184), (8, 26191536), (12, 17461024), (14, 14966592), (16, 13095768), (21, 9977728), (24, 8730512), (28, 7483296), (32, 6547884), (42, 4988864), (48, 4365256), (56, 3741648), (64, 3273942), (84, 2494432), (96, 2182628), (112, 1870824), (128, 1636971), (168, 1247216), (192, 1091314), (224, 935412), (336, 623608), (384, 545657), (448, 467706), (672, 311804), (896, 233853), (1344, 155902), (2688, 77951)]