205579166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6308

約数の個数: 32

約数和(自身を含む): 351219456

約数和(自身を除く): 145640290

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 6221, 12442, 16523, 33046, 80873, 161746, 192851, 255061, 385702, 510122, 2507063, 3315793, 5014126, 6631586, 7906891, 15813782, 102789583, 205579166]

約数ペア:

[(1, 205579166), (2, 102789583), (13, 15813782), (26, 7906891), (31, 6631586), (41, 5014126), (62, 3315793), (82, 2507063), (403, 510122), (533, 385702), (806, 255061), (1066, 192851), (1271, 161746), (2542, 80873), (6221, 33046), (12442, 16523)]