127617672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 398684160

約数和(自身を除く): 271066488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 823, 852, 923, 994, 1092, 1491, 1646, 1704, 1846, 1988, 2184, 2469, 2769, 2982, 3292, 3692, 3976, 4938, 5538, 5761, 5964, 6461, 6584, 7384, 9876, 10699, 11076, 11522, 11928, 12922, 17283, 19383, 19752, 21398, 22152, 23044, 25844, 32097, 34566, 38766, 42796, 46088, 51688, 58433, 64194, 69132, 74893, 77532, 85592, 116866, 128388, 138264, 149786, 155064, 175299, 224679, 233732, 256776, 299572, 350598, 409031, 449358, 467464, 599144, 701196, 759629, 818062, 898716, 1227093, 1402392, 1519258, 1636124, 1797432, 2278887, 2454186, 3038516, 3272248, 4557774, 4908372, 5317403, 6077032, 9115548, 9816744, 10634806, 15952209, 18231096, 21269612, 31904418, 42539224, 63808836, 127617672]

約数ペア:

[(1, 127617672), (2, 63808836), (3, 42539224), (4, 31904418), (6, 21269612), (7, 18231096), (8, 15952209), (12, 10634806), (13, 9816744), (14, 9115548), (21, 6077032), (24, 5317403), (26, 4908372), (28, 4557774), (39, 3272248), (42, 3038516), (52, 2454186), (56, 2278887), (71, 1797432), (78, 1636124), (84, 1519258), (91, 1402392), (104, 1227093), (142, 898716), (156, 818062), (168, 759629), (182, 701196), (213, 599144), (273, 467464), (284, 449358), (312, 409031), (364, 350598), (426, 299572), (497, 256776), (546, 233732), (568, 224679), (728, 175299), (823, 155064), (852, 149786), (923, 138264), (994, 128388), (1092, 116866), (1491, 85592), (1646, 77532), (1704, 74893), (1846, 69132), (1988, 64194), (2184, 58433), (2469, 51688), (2769, 46088), (2982, 42796), (3292, 38766), (3692, 34566), (3976, 32097), (4938, 25844), (5538, 23044), (5761, 22152), (5964, 21398), (6461, 19752), (6584, 19383), (7384, 17283), (9876, 12922), (10699, 11928), (11076, 11522)]