128606328

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9067}}^1$

素因数の和:9276

約数の個数: 48

約数和(自身を含む): 350115480

約数和(自身を除く): 221509152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 9067, 14184, 18134, 27201, 36268, 54402, 72536, 81603, 108804, 163206, 217608, 326412, 652824, 1786199, 3572398, 5358597, 7144796, 10717194, 14289592, 16075791, 21434388, 32151582, 42868776, 64303164, 128606328]

約数ペア:

[(1, 128606328), (2, 64303164), (3, 42868776), (4, 32151582), (6, 21434388), (8, 16075791), (9, 14289592), (12, 10717194), (18, 7144796), (24, 5358597), (36, 3572398), (72, 1786199), (197, 652824), (394, 326412), (591, 217608), (788, 163206), (1182, 108804), (1576, 81603), (1773, 72536), (2364, 54402), (3546, 36268), (4728, 27201), (7092, 18134), (9067, 14184)]