161999586

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 431184000

約数和(自身を除く): 269184414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 343, 399, 441, 686, 798, 882, 931, 1029, 1197, 1381, 1862, 2058, 2394, 2762, 2793, 3087, 4143, 5586, 6174, 6517, 8286, 8379, 9667, 12429, 13034, 16758, 19334, 19551, 24858, 26239, 29001, 39102, 52478, 58002, 58653, 67669, 78717, 87003, 117306, 135338, 157434, 174006, 183673, 203007, 236151, 367346, 406014, 472302, 473683, 551019, 609021, 947366, 1102038, 1218042, 1285711, 1421049, 1653057, 2571422, 2842098, 3306114, 3857133, 4263147, 7714266, 8526294, 8999977, 11571399, 17999954, 23142798, 26999931, 53999862, 80999793, 161999586]

約数ペア:

[(1, 161999586), (2, 80999793), (3, 53999862), (6, 26999931), (7, 23142798), (9, 17999954), (14, 11571399), (18, 8999977), (19, 8526294), (21, 7714266), (38, 4263147), (42, 3857133), (49, 3306114), (57, 2842098), (63, 2571422), (98, 1653057), (114, 1421049), (126, 1285711), (133, 1218042), (147, 1102038), (171, 947366), (266, 609021), (294, 551019), (342, 473683), (343, 472302), (399, 406014), (441, 367346), (686, 236151), (798, 203007), (882, 183673), (931, 174006), (1029, 157434), (1197, 135338), (1381, 117306), (1862, 87003), (2058, 78717), (2394, 67669), (2762, 58653), (2793, 58002), (3087, 52478), (4143, 39102), (5586, 29001), (6174, 26239), (6517, 24858), (8286, 19551), (8379, 19334), (9667, 16758), (12429, 13034)]