154553476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16240

約数の個数: 48

約数和(自身を含む): 348106752

約数和(自身を除く): 193553276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 16187, 32374, 64748, 113309, 178057, 226618, 356114, 453236, 501797, 712228, 1003594, 1246399, 2007188, 2492798, 3512579, 4985596, 5519767, 7025158, 11039534, 14050316, 22079068, 38638369, 77276738, 154553476]

約数ペア:

[(1, 154553476), (2, 77276738), (4, 38638369), (7, 22079068), (11, 14050316), (14, 11039534), (22, 7025158), (28, 5519767), (31, 4985596), (44, 3512579), (62, 2492798), (77, 2007188), (124, 1246399), (154, 1003594), (217, 712228), (308, 501797), (341, 453236), (434, 356114), (682, 226618), (868, 178057), (1364, 113309), (2387, 64748), (4774, 32374), (9548, 16187)]