201929168

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18587}}^1$

素因数の和:18699

約数の個数: 40

約数和(自身を含む): 451762752

約数和(自身を除く): 249833584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 18587, 37174, 74348, 130109, 148696, 260218, 297392, 520436, 1040872, 1802939, 2081744, 3605878, 7211756, 12620573, 14423512, 25241146, 28847024, 50482292, 100964584, 201929168]

約数ペア:

[(1, 201929168), (2, 100964584), (4, 50482292), (7, 28847024), (8, 25241146), (14, 14423512), (16, 12620573), (28, 7211756), (56, 3605878), (97, 2081744), (112, 1802939), (194, 1040872), (388, 520436), (679, 297392), (776, 260218), (1358, 148696), (1552, 130109), (2716, 74348), (5432, 37174), (10864, 18587)]