145721232

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2549}}^1$

素因数の和:2960

約数の個数: 60

約数和(自身を含む): 409004700

約数和(自身を除く): 263283468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 2549, 3176, 3573, 4764, 5098, 6352, 7146, 7647, 9528, 10196, 14292, 15294, 19056, 20392, 22941, 28584, 30588, 40784, 45882, 57168, 61176, 91764, 122352, 183528, 367056, 1011953, 2023906, 3035859, 4047812, 6071718, 8095624, 9107577, 12143436, 16191248, 18215154, 24286872, 36430308, 48573744, 72860616, 145721232]

約数ペア:

[(1, 145721232), (2, 72860616), (3, 48573744), (4, 36430308), (6, 24286872), (8, 18215154), (9, 16191248), (12, 12143436), (16, 9107577), (18, 8095624), (24, 6071718), (36, 4047812), (48, 3035859), (72, 2023906), (144, 1011953), (397, 367056), (794, 183528), (1191, 122352), (1588, 91764), (2382, 61176), (2549, 57168), (3176, 45882), (3573, 40784), (4764, 30588), (5098, 28584), (6352, 22941), (7146, 20392), (7647, 19056), (9528, 15294), (10196, 14292)]