158049476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 54

約数和(自身を含む): 318546270

約数和(自身を除く): 160496794

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 338, 442, 578, 676, 809, 884, 1156, 1618, 2873, 3236, 3757, 5746, 7514, 10517, 11492, 13753, 15028, 21034, 27506, 42068, 48841, 55012, 97682, 136721, 178789, 195364, 233801, 273442, 357578, 467602, 546884, 715156, 935204, 2324257, 3039413, 4648514, 6078826, 9297028, 12157652, 39512369, 79024738, 158049476]

約数ペア:

[(1, 158049476), (2, 79024738), (4, 39512369), (13, 12157652), (17, 9297028), (26, 6078826), (34, 4648514), (52, 3039413), (68, 2324257), (169, 935204), (221, 715156), (289, 546884), (338, 467602), (442, 357578), (578, 273442), (676, 233801), (809, 195364), (884, 178789), (1156, 136721), (1618, 97682), (2873, 55012), (3236, 48841), (3757, 42068), (5746, 27506), (7514, 21034), (10517, 15028), (11492, 13753)]