137973808

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 322201600

約数和(自身を除く): 184227792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 811, 868, 1372, 1519, 1622, 1736, 2744, 3038, 3244, 3472, 5488, 5677, 6076, 6488, 10633, 11354, 12152, 12976, 21266, 22708, 24304, 25141, 39739, 42532, 45416, 50282, 79478, 85064, 90832, 100564, 158956, 170128, 175987, 201128, 278173, 317912, 351974, 402256, 556346, 635824, 703948, 1112692, 1231909, 1407896, 2225384, 2463818, 2815792, 4450768, 4927636, 8623363, 9855272, 17246726, 19710544, 34493452, 68986904, 137973808]

約数ペア:

[(1, 137973808), (2, 68986904), (4, 34493452), (7, 19710544), (8, 17246726), (14, 9855272), (16, 8623363), (28, 4927636), (31, 4450768), (49, 2815792), (56, 2463818), (62, 2225384), (98, 1407896), (112, 1231909), (124, 1112692), (196, 703948), (217, 635824), (248, 556346), (343, 402256), (392, 351974), (434, 317912), (496, 278173), (686, 201128), (784, 175987), (811, 170128), (868, 158956), (1372, 100564), (1519, 90832), (1622, 85064), (1736, 79478), (2744, 50282), (3038, 45416), (3244, 42532), (3472, 39739), (5488, 25141), (5677, 24304), (6076, 22708), (6488, 21266), (10633, 12976), (11354, 12152)]