204839908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6323}}^1$

素因数の和:6436

約数の個数: 48

約数和(自身を含む): 446221440

約数和(自身を除く): 241381532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 6323, 8099, 12646, 16198, 25292, 32396, 44261, 82199, 88522, 164398, 177044, 328796, 562747, 575393, 1125494, 1150786, 2250988, 2301572, 3939229, 7315711, 7878458, 14631422, 15756916, 29262844, 51209977, 102419954, 204839908]

約数ペア:

[(1, 204839908), (2, 102419954), (4, 51209977), (7, 29262844), (13, 15756916), (14, 14631422), (26, 7878458), (28, 7315711), (52, 3939229), (89, 2301572), (91, 2250988), (178, 1150786), (182, 1125494), (356, 575393), (364, 562747), (623, 328796), (1157, 177044), (1246, 164398), (2314, 88522), (2492, 82199), (4628, 44261), (6323, 32396), (8099, 25292), (12646, 16198)]