218665832

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 583588800

約数和(自身を除く): 364922968

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 56, 68, 76, 77, 88, 98, 119, 133, 136, 152, 154, 157, 187, 196, 209, 238, 266, 308, 314, 323, 374, 392, 418, 476, 532, 539, 616, 628, 646, 748, 833, 836, 931, 952, 1064, 1078, 1099, 1256, 1292, 1309, 1463, 1496, 1666, 1672, 1727, 1862, 2156, 2198, 2261, 2584, 2618, 2669, 2926, 2983, 3332, 3454, 3553, 3724, 4312, 4396, 4522, 5236, 5338, 5852, 5966, 6664, 6908, 7106, 7448, 7693, 8792, 9044, 9163, 10241, 10472, 10676, 11704, 11932, 12089, 13816, 14212, 15386, 15827, 18088, 18326, 18683, 20482, 20881, 21352, 23864, 24178, 24871, 28424, 29359, 30772, 31654, 32813, 36652, 37366, 40964, 41762, 48356, 49742, 50711, 58718, 61544, 63308, 65626, 73304, 74732, 81928, 83524, 84623, 96712, 99484, 101422, 117436, 126616, 130781, 131252, 146167, 149464, 167048, 169246, 174097, 198968, 202844, 205513, 229691, 234872, 261562, 262504, 292334, 338492, 348194, 354977, 405688, 411026, 459382, 523124, 557821, 584668, 676984, 696388, 709954, 822052, 918764, 1046248, 1115642, 1169336, 1392776, 1419908, 1438591, 1607837, 1644104, 1837528, 2231284, 2484839, 2839816, 2877182, 3215674, 3904747, 4462568, 4969678, 5754364, 6431348, 7809494, 9939356, 11508728, 12862696, 15618988, 19878712, 27333229, 31237976, 54666458, 109332916, 218665832]

約数ペア:

[(1, 218665832), (2, 109332916), (4, 54666458), (7, 31237976), (8, 27333229), (11, 19878712), (14, 15618988), (17, 12862696), (19, 11508728), (22, 9939356), (28, 7809494), (34, 6431348), (38, 5754364), (44, 4969678), (49, 4462568), (56, 3904747), (68, 3215674), (76, 2877182), (77, 2839816), (88, 2484839), (98, 2231284), (119, 1837528), (133, 1644104), (136, 1607837), (152, 1438591), (154, 1419908), (157, 1392776), (187, 1169336), (196, 1115642), (209, 1046248), (238, 918764), (266, 822052), (308, 709954), (314, 696388), (323, 676984), (374, 584668), (392, 557821), (418, 523124), (476, 459382), (532, 411026), (539, 405688), (616, 354977), (628, 348194), (646, 338492), (748, 292334), (833, 262504), (836, 261562), (931, 234872), (952, 229691), (1064, 205513), (1078, 202844), (1099, 198968), (1256, 174097), (1292, 169246), (1309, 167048), (1463, 149464), (1496, 146167), (1666, 131252), (1672, 130781), (1727, 126616), (1862, 117436), (2156, 101422), (2198, 99484), (2261, 96712), (2584, 84623), (2618, 83524), (2669, 81928), (2926, 74732), (2983, 73304), (3332, 65626), (3454, 63308), (3553, 61544), (3724, 58718), (4312, 50711), (4396, 49742), (4522, 48356), (5236, 41762), (5338, 40964), (5852, 37366), (5966, 36652), (6664, 32813), (6908, 31654), (7106, 30772), (7448, 29359), (7693, 28424), (8792, 24871), (9044, 24178), (9163, 23864), (10241, 21352), (10472, 20881), (10676, 20482), (11704, 18683), (11932, 18326), (12089, 18088), (13816, 15827), (14212, 15386)]