161776706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2239}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 299550720

約数和(自身を除く): 137774014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 397, 794, 2239, 2779, 4478, 5161, 5558, 10322, 15673, 29107, 31346, 36127, 58214, 72254, 203749, 407498, 888883, 1777766, 6222181, 11555479, 12444362, 23110958, 80888353, 161776706]

約数ペア:

[(1, 161776706), (2, 80888353), (7, 23110958), (13, 12444362), (14, 11555479), (26, 6222181), (91, 1777766), (182, 888883), (397, 407498), (794, 203749), (2239, 72254), (2779, 58214), (4478, 36127), (5161, 31346), (5558, 29107), (10322, 15673)]