128018232

素因数分解:

$2^3\times 3^{10}\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 88

約数和(自身を含む): 361377840

約数和(自身を除く): 233359608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 271, 324, 486, 542, 648, 729, 813, 972, 1084, 1458, 1626, 1944, 2168, 2187, 2439, 2916, 3252, 4374, 4878, 5832, 6504, 6561, 7317, 8748, 9756, 13122, 14634, 17496, 19512, 19683, 21951, 26244, 29268, 39366, 43902, 52488, 58536, 59049, 65853, 78732, 87804, 118098, 131706, 157464, 175608, 197559, 236196, 263412, 395118, 472392, 526824, 592677, 790236, 1185354, 1580472, 1778031, 2370708, 3556062, 4741416, 5334093, 7112124, 10668186, 14224248, 16002279, 21336372, 32004558, 42672744, 64009116, 128018232]

約数ペア:

[(1, 128018232), (2, 64009116), (3, 42672744), (4, 32004558), (6, 21336372), (8, 16002279), (9, 14224248), (12, 10668186), (18, 7112124), (24, 5334093), (27, 4741416), (36, 3556062), (54, 2370708), (72, 1778031), (81, 1580472), (108, 1185354), (162, 790236), (216, 592677), (243, 526824), (271, 472392), (324, 395118), (486, 263412), (542, 236196), (648, 197559), (729, 175608), (813, 157464), (972, 131706), (1084, 118098), (1458, 87804), (1626, 78732), (1944, 65853), (2168, 59049), (2187, 58536), (2439, 52488), (2916, 43902), (3252, 39366), (4374, 29268), (4878, 26244), (5832, 21951), (6504, 19683), (6561, 19512), (7317, 17496), (8748, 14634), (9756, 13122)]