168493416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 354053784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 179, 182, 273, 312, 358, 364, 431, 537, 546, 716, 728, 862, 1074, 1092, 1253, 1293, 1432, 1724, 2148, 2184, 2327, 2506, 2586, 3017, 3448, 3759, 4296, 4654, 5012, 5172, 5603, 6034, 6981, 7518, 9051, 9308, 10024, 10344, 11206, 12068, 13962, 15036, 16289, 16809, 18102, 18616, 22412, 24136, 27924, 30072, 32578, 33618, 36204, 39221, 44824, 48867, 55848, 65156, 67236, 72408, 77149, 78442, 97734, 117663, 130312, 134472, 154298, 156884, 195468, 231447, 235326, 308596, 313768, 390936, 462894, 470652, 540043, 617192, 925788, 941304, 1002937, 1080086, 1620129, 1851576, 2005874, 2160172, 3008811, 3240258, 4011748, 4320344, 6017622, 6480516, 7020559, 8023496, 12035244, 12961032, 14041118, 21061677, 24070488, 28082236, 42123354, 56164472, 84246708, 168493416]

約数ペア:

[(1, 168493416), (2, 84246708), (3, 56164472), (4, 42123354), (6, 28082236), (7, 24070488), (8, 21061677), (12, 14041118), (13, 12961032), (14, 12035244), (21, 8023496), (24, 7020559), (26, 6480516), (28, 6017622), (39, 4320344), (42, 4011748), (52, 3240258), (56, 3008811), (78, 2160172), (84, 2005874), (91, 1851576), (104, 1620129), (156, 1080086), (168, 1002937), (179, 941304), (182, 925788), (273, 617192), (312, 540043), (358, 470652), (364, 462894), (431, 390936), (537, 313768), (546, 308596), (716, 235326), (728, 231447), (862, 195468), (1074, 156884), (1092, 154298), (1253, 134472), (1293, 130312), (1432, 117663), (1724, 97734), (2148, 78442), (2184, 77149), (2327, 72408), (2506, 67236), (2586, 65156), (3017, 55848), (3448, 48867), (3759, 44824), (4296, 39221), (4654, 36204), (5012, 33618), (5172, 32578), (5603, 30072), (6034, 27924), (6981, 24136), (7518, 22412), (9051, 18616), (9308, 18102), (10024, 16809), (10344, 16289), (11206, 15036), (12068, 13962)]