157099551388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{321091}}^1$

素因数の和:321302

約数の個数: 36

約数和(自身を含む): 299156921112

約数和(自身を除く): 142057369724

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 9409, 18818, 37636, 122317, 244634, 321091, 489268, 642182, 1284364, 4174183, 8348366, 16696732, 31145827, 62291654, 124583308, 404895751, 809791502, 1619583004, 3021145219, 6042290438, 12084580876, 39274887847, 78549775694, 157099551388]

約数ペア:

[(1, 157099551388), (2, 78549775694), (4, 39274887847), (13, 12084580876), (26, 6042290438), (52, 3021145219), (97, 1619583004), (194, 809791502), (388, 404895751), (1261, 124583308), (2522, 62291654), (5044, 31145827), (9409, 16696732), (18818, 8348366), (37636, 4174183), (122317, 1284364), (244634, 642182), (321091, 489268)]