122540768

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2576

約数の個数: 72

約数和(自身を含む): 289808064

約数和(自身を除く): 167267296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 2521, 3038, 3472, 5042, 6076, 6944, 10084, 12152, 17647, 20168, 24304, 35294, 40336, 48608, 70588, 78151, 80672, 123529, 141176, 156302, 247058, 282352, 312604, 494116, 547057, 564704, 625208, 988232, 1094114, 1250416, 1976464, 2188228, 2500832, 3829399, 3952928, 4376456, 7658798, 8752912, 15317596, 17505824, 30635192, 61270384, 122540768]

約数ペア:

[(1, 122540768), (2, 61270384), (4, 30635192), (7, 17505824), (8, 15317596), (14, 8752912), (16, 7658798), (28, 4376456), (31, 3952928), (32, 3829399), (49, 2500832), (56, 2188228), (62, 1976464), (98, 1250416), (112, 1094114), (124, 988232), (196, 625208), (217, 564704), (224, 547057), (248, 494116), (392, 312604), (434, 282352), (496, 247058), (784, 156302), (868, 141176), (992, 123529), (1519, 80672), (1568, 78151), (1736, 70588), (2521, 48608), (3038, 40336), (3472, 35294), (5042, 24304), (6076, 20168), (6944, 17647), (10084, 12152)]