199019304

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251287}}^1$

素因数の和:251310

約数の個数: 48

約数和(自身を含む): 588013920

約数和(自身を除く): 388994616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 251287, 502574, 753861, 1005148, 1507722, 2010296, 2261583, 2764157, 3015444, 4523166, 5528314, 6030888, 8292471, 9046332, 11056628, 16584942, 18092664, 22113256, 24877413, 33169884, 49754826, 66339768, 99509652, 199019304]

約数ペア:

[(1, 199019304), (2, 99509652), (3, 66339768), (4, 49754826), (6, 33169884), (8, 24877413), (9, 22113256), (11, 18092664), (12, 16584942), (18, 11056628), (22, 9046332), (24, 8292471), (33, 6030888), (36, 5528314), (44, 4523166), (66, 3015444), (72, 2764157), (88, 2261583), (99, 2010296), (132, 1507722), (198, 1005148), (264, 753861), (396, 502574), (792, 251287)]