187438498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 322358400

約数和(自身を除く): 134919902

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 2131, 2587, 3383, 4262, 5174, 6766, 27703, 36227, 43979, 55406, 72454, 87958, 424069, 470951, 848138, 941902, 5512897, 7209173, 11025794, 14418346, 93719249, 187438498]

約数ペア:

[(1, 187438498), (2, 93719249), (13, 14418346), (17, 11025794), (26, 7209173), (34, 5512897), (199, 941902), (221, 848138), (398, 470951), (442, 424069), (2131, 87958), (2587, 72454), (3383, 55406), (4262, 43979), (5174, 36227), (6766, 27703)]