205197216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{305353}}^1$

素因数の和:305373

約数の個数: 48

約数和(自身を含む): 615593664

約数和(自身を除く): 410396448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 305353, 610706, 916059, 1221412, 1832118, 2137471, 2442824, 3664236, 4274942, 4885648, 6412413, 7328472, 8549884, 9771296, 12824826, 14656944, 17099768, 25649652, 29313888, 34199536, 51299304, 68399072, 102598608, 205197216]

約数ペア:

[(1, 205197216), (2, 102598608), (3, 68399072), (4, 51299304), (6, 34199536), (7, 29313888), (8, 25649652), (12, 17099768), (14, 14656944), (16, 12824826), (21, 9771296), (24, 8549884), (28, 7328472), (32, 6412413), (42, 4885648), (48, 4274942), (56, 3664236), (84, 2442824), (96, 2137471), (112, 1832118), (168, 1221412), (224, 916059), (336, 610706), (672, 305353)]