156979390638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1\times {\mathrm{10301}}^1$

素因数の和:13297

約数の個数: 64

約数和(自身を含む): 361797009408

約数和(自身を除く): 204817618770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 2857, 5334, 5714, 8571, 10301, 17142, 19999, 20602, 30903, 39998, 59997, 61806, 72107, 119994, 144214, 216321, 362839, 432642, 725678, 1088517, 1308227, 2177034, 2539873, 2616454, 3924681, 5079746, 7619619, 7849362, 9157589, 15239238, 18315178, 27472767, 29429957, 54945534, 58859914, 88289871, 176579742, 206009699, 412019398, 618029097, 1236058194, 3737604539, 7475209078, 11212813617, 22425627234, 26163231773, 52326463546, 78489695319, 156979390638]

約数ペア:

[(1, 156979390638), (2, 78489695319), (3, 52326463546), (6, 26163231773), (7, 22425627234), (14, 11212813617), (21, 7475209078), (42, 3737604539), (127, 1236058194), (254, 618029097), (381, 412019398), (762, 206009699), (889, 176579742), (1778, 88289871), (2667, 58859914), (2857, 54945534), (5334, 29429957), (5714, 27472767), (8571, 18315178), (10301, 15239238), (17142, 9157589), (19999, 7849362), (20602, 7619619), (30903, 5079746), (39998, 3924681), (59997, 2616454), (61806, 2539873), (72107, 2177034), (119994, 1308227), (144214, 1088517), (216321, 725678), (362839, 432642)]