201622694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 388147200

約数和(自身を除く): 186524506

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 79, 91, 158, 182, 259, 379, 481, 518, 553, 758, 962, 1027, 1106, 2054, 2653, 2923, 3367, 4927, 5306, 5846, 6734, 7189, 9854, 14023, 14378, 20461, 28046, 29941, 34489, 37999, 40922, 59882, 68978, 75998, 98161, 182299, 196322, 209587, 265993, 364598, 389233, 419174, 531986, 778466, 1107817, 1276093, 2215634, 2552186, 2724631, 5449262, 7754719, 14401621, 15509438, 28803242, 100811347, 201622694]

約数ペア:

[(1, 201622694), (2, 100811347), (7, 28803242), (13, 15509438), (14, 14401621), (26, 7754719), (37, 5449262), (74, 2724631), (79, 2552186), (91, 2215634), (158, 1276093), (182, 1107817), (259, 778466), (379, 531986), (481, 419174), (518, 389233), (553, 364598), (758, 265993), (962, 209587), (1027, 196322), (1106, 182299), (2054, 98161), (2653, 75998), (2923, 68978), (3367, 59882), (4927, 40922), (5306, 37999), (5846, 34489), (6734, 29941), (7189, 28046), (9854, 20461), (14023, 14378)]