172020144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210809}}^1$

素因数の和:210837

約数の個数: 40

約数和(自身を含む): 470527920

約数和(自身を除く): 298507776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 210809, 421618, 632427, 843236, 1264854, 1686472, 2529708, 3372944, 3583753, 5059416, 7167506, 10118832, 10751259, 14335012, 21502518, 28670024, 43005036, 57340048, 86010072, 172020144]

約数ペア:

[(1, 172020144), (2, 86010072), (3, 57340048), (4, 43005036), (6, 28670024), (8, 21502518), (12, 14335012), (16, 10751259), (17, 10118832), (24, 7167506), (34, 5059416), (48, 3583753), (51, 3372944), (68, 2529708), (102, 1686472), (136, 1264854), (204, 843236), (272, 632427), (408, 421618), (816, 210809)]