187954956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3257}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 545519520

約数和(自身を除く): 357564564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 3257, 4122, 4809, 6412, 6514, 8244, 9618, 9771, 13028, 14427, 19236, 19542, 22799, 28854, 29313, 39084, 45598, 57708, 58626, 68397, 91196, 117252, 136794, 205191, 273588, 410382, 745853, 820764, 1491706, 2237559, 2983412, 4475118, 5220971, 6712677, 8950236, 10441942, 13425354, 15662913, 20883884, 26850708, 31325826, 46988739, 62651652, 93977478, 187954956]

約数ペア:

[(1, 187954956), (2, 93977478), (3, 62651652), (4, 46988739), (6, 31325826), (7, 26850708), (9, 20883884), (12, 15662913), (14, 13425354), (18, 10441942), (21, 8950236), (28, 6712677), (36, 5220971), (42, 4475118), (63, 2983412), (84, 2237559), (126, 1491706), (229, 820764), (252, 745853), (458, 410382), (687, 273588), (916, 205191), (1374, 136794), (1603, 117252), (2061, 91196), (2748, 68397), (3206, 58626), (3257, 57708), (4122, 45598), (4809, 39084), (6412, 29313), (6514, 28854), (8244, 22799), (9618, 19542), (9771, 19236), (13028, 14427)]