200322016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19427

約数の個数: 48

約数和(自身を含む): 439583760

約数和(自身を除く): 239261744

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 19381, 38762, 77524, 155048, 310096, 329477, 368239, 620192, 658954, 736478, 1317908, 1472956, 2635816, 2945912, 5271632, 5891824, 6260063, 10543264, 11783648, 12520126, 25040252, 50080504, 100161008, 200322016]

約数ペア:

[(1, 200322016), (2, 100161008), (4, 50080504), (8, 25040252), (16, 12520126), (17, 11783648), (19, 10543264), (32, 6260063), (34, 5891824), (38, 5271632), (68, 2945912), (76, 2635816), (136, 1472956), (152, 1317908), (272, 736478), (304, 658954), (323, 620192), (544, 368239), (608, 329477), (646, 310096), (1292, 155048), (2584, 77524), (5168, 38762), (10336, 19381)]