161869512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 520110720

約数和(自身を除く): 358241208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 157, 168, 204, 228, 238, 266, 314, 323, 357, 361, 399, 408, 456, 471, 476, 532, 628, 646, 714, 722, 798, 942, 952, 969, 1064, 1083, 1099, 1256, 1292, 1428, 1444, 1596, 1884, 1938, 2166, 2198, 2261, 2527, 2584, 2669, 2856, 2888, 2983, 3192, 3297, 3768, 3876, 4332, 4396, 4522, 5054, 5338, 5966, 6137, 6594, 6783, 7581, 7752, 8007, 8664, 8792, 8949, 9044, 10108, 10676, 11932, 12274, 13188, 13566, 15162, 16014, 17898, 18088, 18411, 18683, 20216, 20881, 21352, 23864, 24548, 26376, 27132, 30324, 32028, 35796, 36822, 37366, 41762, 42959, 49096, 50711, 54264, 56049, 56677, 60648, 62643, 64056, 71592, 73644, 74732, 83524, 85918, 101422, 112098, 113354, 125286, 128877, 147288, 149464, 152133, 167048, 170031, 171836, 202844, 224196, 226708, 250572, 257754, 304266, 340062, 343672, 354977, 396739, 405688, 448392, 453416, 501144, 515508, 608532, 680124, 709954, 793478, 963509, 1031016, 1064931, 1190217, 1217064, 1360248, 1419908, 1586956, 1927018, 2129862, 2380434, 2839816, 2890527, 3173912, 3854036, 4259724, 4760868, 5781054, 6744563, 7708072, 8519448, 9521736, 11562108, 13489126, 20233689, 23124216, 26978252, 40467378, 53956504, 80934756, 161869512]

約数ペア:

[(1, 161869512), (2, 80934756), (3, 53956504), (4, 40467378), (6, 26978252), (7, 23124216), (8, 20233689), (12, 13489126), (14, 11562108), (17, 9521736), (19, 8519448), (21, 7708072), (24, 6744563), (28, 5781054), (34, 4760868), (38, 4259724), (42, 3854036), (51, 3173912), (56, 2890527), (57, 2839816), (68, 2380434), (76, 2129862), (84, 1927018), (102, 1586956), (114, 1419908), (119, 1360248), (133, 1217064), (136, 1190217), (152, 1064931), (157, 1031016), (168, 963509), (204, 793478), (228, 709954), (238, 680124), (266, 608532), (314, 515508), (323, 501144), (357, 453416), (361, 448392), (399, 405688), (408, 396739), (456, 354977), (471, 343672), (476, 340062), (532, 304266), (628, 257754), (646, 250572), (714, 226708), (722, 224196), (798, 202844), (942, 171836), (952, 170031), (969, 167048), (1064, 152133), (1083, 149464), (1099, 147288), (1256, 128877), (1292, 125286), (1428, 113354), (1444, 112098), (1596, 101422), (1884, 85918), (1938, 83524), (2166, 74732), (2198, 73644), (2261, 71592), (2527, 64056), (2584, 62643), (2669, 60648), (2856, 56677), (2888, 56049), (2983, 54264), (3192, 50711), (3297, 49096), (3768, 42959), (3876, 41762), (4332, 37366), (4396, 36822), (4522, 35796), (5054, 32028), (5338, 30324), (5966, 27132), (6137, 26376), (6594, 24548), (6783, 23864), (7581, 21352), (7752, 20881), (8007, 20216), (8664, 18683), (8792, 18411), (8949, 18088), (9044, 17898), (10108, 16014), (10676, 15162), (11932, 13566), (12274, 13188)]