200637296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 396977568

約数和(自身を除く): 196340272

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 311, 488, 622, 661, 976, 1244, 1322, 2488, 2644, 4976, 5288, 10576, 18971, 37942, 40321, 75884, 80642, 151768, 161284, 205571, 303536, 322568, 411142, 645136, 822284, 1644568, 3289136, 12539831, 25079662, 50159324, 100318648, 200637296]

約数ペア:

[(1, 200637296), (2, 100318648), (4, 50159324), (8, 25079662), (16, 12539831), (61, 3289136), (122, 1644568), (244, 822284), (311, 645136), (488, 411142), (622, 322568), (661, 303536), (976, 205571), (1244, 161284), (1322, 151768), (2488, 80642), (2644, 75884), (4976, 40321), (5288, 37942), (10576, 18971)]