121561804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 262737216

約数和(自身を除く): 141175412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521, 641, 1042, 1282, 2084, 2564, 3647, 4487, 6773, 7294, 8333, 8974, 13546, 14588, 16666, 17948, 27092, 33332, 47411, 58331, 94822, 116662, 189644, 233324, 333961, 667922, 1335844, 2337727, 4341493, 4675454, 8682986, 9350908, 17365972, 30390451, 60780902, 121561804]

約数ペア:

[(1, 121561804), (2, 60780902), (4, 30390451), (7, 17365972), (13, 9350908), (14, 8682986), (26, 4675454), (28, 4341493), (52, 2337727), (91, 1335844), (182, 667922), (364, 333961), (521, 233324), (641, 189644), (1042, 116662), (1282, 94822), (2084, 58331), (2564, 47411), (3647, 33332), (4487, 27092), (6773, 17948), (7294, 16666), (8333, 14588), (8974, 13546)]