121970212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47869}}^1$

素因数の和:47900

約数の個数: 36

約数和(自身を含む): 267401820

約数和(自身を除く): 145431608

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 47869, 95738, 191476, 335083, 622297, 670166, 1244594, 1340332, 2345581, 2489188, 4356079, 4691162, 8712158, 9382324, 17424316, 30492553, 60985106, 121970212]

約数ペア:

[(1, 121970212), (2, 60985106), (4, 30492553), (7, 17424316), (13, 9382324), (14, 8712158), (26, 4691162), (28, 4356079), (49, 2489188), (52, 2345581), (91, 1340332), (98, 1244594), (182, 670166), (196, 622297), (364, 335083), (637, 191476), (1274, 95738), (2548, 47869)]