181690452

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 500983560

約数和(自身を除く): 319293108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 81, 87, 108, 116, 122, 162, 174, 183, 244, 261, 317, 324, 348, 366, 522, 549, 634, 732, 783, 951, 1044, 1098, 1268, 1566, 1647, 1769, 1902, 2196, 2349, 2853, 3132, 3294, 3538, 3804, 4698, 4941, 5307, 5706, 6588, 7076, 8559, 9193, 9396, 9882, 10614, 11412, 15921, 17118, 18386, 19337, 19764, 21228, 25677, 27579, 31842, 34236, 36772, 38674, 47763, 51354, 55158, 58011, 63684, 77348, 82737, 95526, 102708, 110316, 116022, 143289, 165474, 174033, 191052, 232044, 248211, 286578, 330948, 348066, 496422, 522099, 560773, 573156, 696132, 744633, 992844, 1044198, 1121546, 1489266, 1566297, 1682319, 2088396, 2243092, 2978532, 3132594, 3364638, 5046957, 6265188, 6729276, 10093914, 15140871, 20187828, 30281742, 45422613, 60563484, 90845226, 181690452]

約数ペア:

[(1, 181690452), (2, 90845226), (3, 60563484), (4, 45422613), (6, 30281742), (9, 20187828), (12, 15140871), (18, 10093914), (27, 6729276), (29, 6265188), (36, 5046957), (54, 3364638), (58, 3132594), (61, 2978532), (81, 2243092), (87, 2088396), (108, 1682319), (116, 1566297), (122, 1489266), (162, 1121546), (174, 1044198), (183, 992844), (244, 744633), (261, 696132), (317, 573156), (324, 560773), (348, 522099), (366, 496422), (522, 348066), (549, 330948), (634, 286578), (732, 248211), (783, 232044), (951, 191052), (1044, 174033), (1098, 165474), (1268, 143289), (1566, 116022), (1647, 110316), (1769, 102708), (1902, 95526), (2196, 82737), (2349, 77348), (2853, 63684), (3132, 58011), (3294, 55158), (3538, 51354), (3804, 47763), (4698, 38674), (4941, 36772), (5307, 34236), (5706, 31842), (6588, 27579), (7076, 25677), (8559, 21228), (9193, 19764), (9396, 19337), (9882, 18386), (10614, 17118), (11412, 15921)]