209917764

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{39667}}^1$

素因数の和:39694

約数の個数: 72

約数和(自身を含む): 633101280

約数和(自身を除く): 423183516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 39667, 79334, 119001, 158668, 238002, 277669, 357003, 476004, 555338, 714006, 833007, 1071009, 1110676, 1428012, 1666014, 1943683, 2142018, 2499021, 3332028, 3887366, 4284036, 4998042, 5831049, 7497063, 7774732, 9996084, 11662098, 14994126, 17493147, 23324196, 29988252, 34986294, 52479441, 69972588, 104958882, 209917764]

約数ペア:

[(1, 209917764), (2, 104958882), (3, 69972588), (4, 52479441), (6, 34986294), (7, 29988252), (9, 23324196), (12, 17493147), (14, 14994126), (18, 11662098), (21, 9996084), (27, 7774732), (28, 7497063), (36, 5831049), (42, 4998042), (49, 4284036), (54, 3887366), (63, 3332028), (84, 2499021), (98, 2142018), (108, 1943683), (126, 1666014), (147, 1428012), (189, 1110676), (196, 1071009), (252, 833007), (294, 714006), (378, 555338), (441, 476004), (588, 357003), (756, 277669), (882, 238002), (1323, 158668), (1764, 119001), (2646, 79334), (5292, 39667)]