197675248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1103}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 400831488

約数和(自身を除く): 203156240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 487, 974, 1103, 1948, 2206, 3896, 4412, 7792, 8824, 11201, 17648, 22402, 25369, 44804, 50738, 89608, 101476, 179216, 202952, 405904, 537161, 1074322, 2148644, 4297288, 8594576, 12354703, 24709406, 49418812, 98837624, 197675248]

約数ペア:

[(1, 197675248), (2, 98837624), (4, 49418812), (8, 24709406), (16, 12354703), (23, 8594576), (46, 4297288), (92, 2148644), (184, 1074322), (368, 537161), (487, 405904), (974, 202952), (1103, 179216), (1948, 101476), (2206, 89608), (3896, 50738), (4412, 44804), (7792, 25369), (8824, 22402), (11201, 17648)]