219996144

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3343}}^1$

素因数の和:3814

約数の個数: 60

約数和(自身を含む): 617215456

約数和(自身を除く): 397219312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3343, 3656, 4113, 5484, 6686, 7312, 8226, 10029, 10968, 13372, 16452, 20058, 21936, 26744, 30087, 32904, 40116, 53488, 60174, 65808, 80232, 120348, 160464, 240696, 481392, 1527751, 3055502, 4583253, 6111004, 9166506, 12222008, 13749759, 18333012, 24444016, 27499518, 36666024, 54999036, 73332048, 109998072, 219996144]

約数ペア:

[(1, 219996144), (2, 109998072), (3, 73332048), (4, 54999036), (6, 36666024), (8, 27499518), (9, 24444016), (12, 18333012), (16, 13749759), (18, 12222008), (24, 9166506), (36, 6111004), (48, 4583253), (72, 3055502), (144, 1527751), (457, 481392), (914, 240696), (1371, 160464), (1828, 120348), (2742, 80232), (3343, 65808), (3656, 60174), (4113, 53488), (5484, 40116), (6686, 32904), (7312, 30087), (8226, 26744), (10029, 21936), (10968, 20058), (13372, 16452)]