210468888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139199}}^1$

素因数の和:139221

約数の個数: 64

約数和(自身を含む): 668160000

約数和(自身を除く): 457691112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 139199, 278398, 417597, 556796, 835194, 974393, 1113592, 1252791, 1670388, 1948786, 2505582, 2923179, 3340776, 3758373, 3897572, 5011164, 5846358, 7516746, 7795144, 8769537, 10022328, 11692716, 15033492, 17539074, 23385432, 26308611, 30066984, 35078148, 52617222, 70156296, 105234444, 210468888]

約数ペア:

[(1, 210468888), (2, 105234444), (3, 70156296), (4, 52617222), (6, 35078148), (7, 30066984), (8, 26308611), (9, 23385432), (12, 17539074), (14, 15033492), (18, 11692716), (21, 10022328), (24, 8769537), (27, 7795144), (28, 7516746), (36, 5846358), (42, 5011164), (54, 3897572), (56, 3758373), (63, 3340776), (72, 2923179), (84, 2505582), (108, 1948786), (126, 1670388), (168, 1252791), (189, 1113592), (216, 974393), (252, 835194), (378, 556796), (504, 417597), (756, 278398), (1512, 139199)]