172220004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14029}}^1$

素因数の和:14081

約数の個数: 72

約数和(自身を含む): 490264320

約数和(自身を除く): 318044316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 14029, 28058, 42087, 56116, 84174, 126261, 154319, 168348, 252522, 308638, 434899, 462957, 505044, 617276, 869798, 925914, 1304697, 1388871, 1739596, 1851828, 2609394, 2777742, 3914091, 4783889, 5218788, 5555484, 7828182, 9567778, 14351667, 15656364, 19135556, 28703334, 43055001, 57406668, 86110002, 172220004]

約数ペア:

[(1, 172220004), (2, 86110002), (3, 57406668), (4, 43055001), (6, 28703334), (9, 19135556), (11, 15656364), (12, 14351667), (18, 9567778), (22, 7828182), (31, 5555484), (33, 5218788), (36, 4783889), (44, 3914091), (62, 2777742), (66, 2609394), (93, 1851828), (99, 1739596), (124, 1388871), (132, 1304697), (186, 925914), (198, 869798), (279, 617276), (341, 505044), (372, 462957), (396, 434899), (558, 308638), (682, 252522), (1023, 168348), (1116, 154319), (1364, 126261), (2046, 84174), (3069, 56116), (4092, 42087), (6138, 28058), (12276, 14029)]