201608636579

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{4397}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 248901115680

約数和(自身を除く): 47292479101

約数列:

[1, 7, 29, 41, 49, 203, 287, 787, 1189, 1421, 2009, 4397, 5509, 8323, 22823, 30779, 32267, 38563, 58261, 127513, 159761, 180277, 215453, 225869, 892591, 935743, 1118327, 1261939, 1581083, 3460439, 5228033, 6248137, 6550201, 8833573, 24223073, 36596231, 45851407, 100352731, 141877999, 169561511, 256173617, 702469117, 993145993, 4114461971, 4917283819, 6952021951, 28801233797, 201608636579]

約数ペア:

[(1, 201608636579), (7, 28801233797), (29, 6952021951), (41, 4917283819), (49, 4114461971), (203, 993145993), (287, 702469117), (787, 256173617), (1189, 169561511), (1421, 141877999), (2009, 100352731), (4397, 45851407), (5509, 36596231), (8323, 24223073), (22823, 8833573), (30779, 6550201), (32267, 6248137), (38563, 5228033), (58261, 3460439), (127513, 1581083), (159761, 1261939), (180277, 1118327), (215453, 935743), (225869, 892591)]