156967465989

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 220956503040

約数和(自身を除く): 63989037051

約数列:

[1, 3, 29, 87, 157, 173, 181, 367, 471, 519, 543, 1101, 4553, 5017, 5249, 10643, 13659, 15051, 15747, 27161, 28417, 31313, 31929, 57619, 63491, 66427, 81483, 85251, 93939, 172857, 190473, 199281, 787669, 824093, 908077, 1670951, 1841239, 1926383, 2363007, 2472279, 2724231, 4916141, 5012853, 5523717, 5779149, 9968087, 10429039, 11491871, 14748423, 29904261, 31287117, 34475613, 142568089, 289074523, 302442131, 333264259, 427704267, 867223569, 907326393, 999792777, 1804223747, 5412671241, 52322488663, 156967465989]

約数ペア:

[(1, 156967465989), (3, 52322488663), (29, 5412671241), (87, 1804223747), (157, 999792777), (173, 907326393), (181, 867223569), (367, 427704267), (471, 333264259), (519, 302442131), (543, 289074523), (1101, 142568089), (4553, 34475613), (5017, 31287117), (5249, 29904261), (10643, 14748423), (13659, 11491871), (15051, 10429039), (15747, 9968087), (27161, 5779149), (28417, 5523717), (31313, 5012853), (31929, 4916141), (57619, 2724231), (63491, 2472279), (66427, 2363007), (81483, 1926383), (85251, 1841239), (93939, 1670951), (172857, 908077), (190473, 824093), (199281, 787669)]