180965624

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2417}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 396938880

約数和(自身を除く): 215973256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1337, 1528, 2417, 2674, 4834, 5348, 9359, 9668, 10696, 16919, 18718, 19336, 33838, 37436, 67676, 74872, 118433, 135352, 236866, 461647, 473732, 923294, 947464, 1846588, 3231529, 3693176, 6463058, 12926116, 22620703, 25852232, 45241406, 90482812, 180965624]

約数ペア:

[(1, 180965624), (2, 90482812), (4, 45241406), (7, 25852232), (8, 22620703), (14, 12926116), (28, 6463058), (49, 3693176), (56, 3231529), (98, 1846588), (191, 947464), (196, 923294), (382, 473732), (392, 461647), (764, 236866), (1337, 135352), (1528, 118433), (2417, 74872), (2674, 67676), (4834, 37436), (5348, 33838), (9359, 19336), (9668, 18718), (10696, 16919)]