139867812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19139}}^1$

素因数の和:19185

約数の個数: 72

約数和(自身を含む): 418017600

約数和(自身を除く): 278149788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 19139, 38278, 57417, 76556, 114834, 133973, 172251, 229668, 267946, 344502, 401919, 535892, 555031, 689004, 803838, 1110062, 1205757, 1607676, 1665093, 2220124, 2411514, 3330186, 3885217, 4823028, 4995279, 6660372, 7770434, 9990558, 11655651, 15540868, 19981116, 23311302, 34966953, 46622604, 69933906, 139867812]

約数ペア:

[(1, 139867812), (2, 69933906), (3, 46622604), (4, 34966953), (6, 23311302), (7, 19981116), (9, 15540868), (12, 11655651), (14, 9990558), (18, 7770434), (21, 6660372), (28, 4995279), (29, 4823028), (36, 3885217), (42, 3330186), (58, 2411514), (63, 2220124), (84, 1665093), (87, 1607676), (116, 1205757), (126, 1110062), (174, 803838), (203, 689004), (252, 555031), (261, 535892), (348, 401919), (406, 344502), (522, 267946), (609, 229668), (812, 172251), (1044, 133973), (1218, 114834), (1827, 76556), (2436, 57417), (3654, 38278), (7308, 19139)]