154303164

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20123}}^1$

素因数の和:20207

約数の個数: 48

約数和(自身を含む): 405699840

約数和(自身を除く): 251396676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 543321, 724428, 1086642, 1428733, 2173284, 2857466, 4286199, 5714932, 8572398, 12858597, 17144796, 25717194, 38575791, 51434388, 77151582, 154303164]

約数ペア:

[(1, 154303164), (2, 77151582), (3, 51434388), (4, 38575791), (6, 25717194), (9, 17144796), (12, 12858597), (18, 8572398), (27, 5714932), (36, 4286199), (54, 2857466), (71, 2173284), (108, 1428733), (142, 1086642), (213, 724428), (284, 543321), (426, 362214), (639, 241476), (852, 181107), (1278, 120738), (1917, 80492), (2556, 60369), (3834, 40246), (7668, 20123)]