131186256

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 355661760

約数和(自身を除く): 224475504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 464, 584, 696, 876, 1168, 1291, 1392, 1752, 2117, 2582, 3504, 3873, 4234, 5164, 6351, 7746, 8468, 10328, 12702, 15492, 16936, 20656, 25404, 30984, 33872, 37439, 50808, 61968, 74878, 94243, 101616, 112317, 149756, 188486, 224634, 282729, 299512, 376972, 449268, 565458, 599024, 753944, 898536, 1130916, 1507888, 1797072, 2261832, 2733047, 4523664, 5466094, 8199141, 10932188, 16398282, 21864376, 32796564, 43728752, 65593128, 131186256]

約数ペア:

[(1, 131186256), (2, 65593128), (3, 43728752), (4, 32796564), (6, 21864376), (8, 16398282), (12, 10932188), (16, 8199141), (24, 5466094), (29, 4523664), (48, 2733047), (58, 2261832), (73, 1797072), (87, 1507888), (116, 1130916), (146, 898536), (174, 753944), (219, 599024), (232, 565458), (292, 449268), (348, 376972), (438, 299512), (464, 282729), (584, 224634), (696, 188486), (876, 149756), (1168, 112317), (1291, 101616), (1392, 94243), (1752, 74878), (2117, 61968), (2582, 50808), (3504, 37439), (3873, 33872), (4234, 30984), (5164, 25404), (6351, 20656), (7746, 16936), (8468, 15492), (10328, 12702)]