157139472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 479380032

約数和(自身を除く): 322240560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 941, 994, 1136, 1176, 1491, 1704, 1882, 1988, 2352, 2823, 2982, 3408, 3479, 3764, 3976, 5646, 5964, 6587, 6958, 7528, 7952, 10437, 11292, 11928, 13174, 13916, 15056, 19761, 20874, 22584, 23856, 26348, 27832, 39522, 41748, 45168, 46109, 52696, 55664, 66811, 79044, 83496, 92218, 105392, 133622, 138327, 158088, 166992, 184436, 200433, 267244, 276654, 316176, 368872, 400866, 467677, 534488, 553308, 737744, 801732, 935354, 1068976, 1106616, 1403031, 1603464, 1870708, 2213232, 2806062, 3206928, 3273739, 3741416, 5612124, 6547478, 7482832, 9821217, 11224248, 13094956, 19642434, 22448496, 26189912, 39284868, 52379824, 78569736, 157139472]

約数ペア:

[(1, 157139472), (2, 78569736), (3, 52379824), (4, 39284868), (6, 26189912), (7, 22448496), (8, 19642434), (12, 13094956), (14, 11224248), (16, 9821217), (21, 7482832), (24, 6547478), (28, 5612124), (42, 3741416), (48, 3273739), (49, 3206928), (56, 2806062), (71, 2213232), (84, 1870708), (98, 1603464), (112, 1403031), (142, 1106616), (147, 1068976), (168, 935354), (196, 801732), (213, 737744), (284, 553308), (294, 534488), (336, 467677), (392, 400866), (426, 368872), (497, 316176), (568, 276654), (588, 267244), (784, 200433), (852, 184436), (941, 166992), (994, 158088), (1136, 138327), (1176, 133622), (1491, 105392), (1704, 92218), (1882, 83496), (1988, 79044), (2352, 66811), (2823, 55664), (2982, 52696), (3408, 46109), (3479, 45168), (3764, 41748), (3976, 39522), (5646, 27832), (5964, 26348), (6587, 23856), (6958, 22584), (7528, 20874), (7952, 19761), (10437, 15056), (11292, 13916), (11928, 13174)]