201622.0000000

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 13764816

約数和(自身を除く): 8621874

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 343, 357, 441, 686, 714, 833, 882, 1029, 1071, 1666, 2058, 2142, 2401, 2499, 3087, 4802, 4998, 5831, 6174, 7203, 7497, 11662, 14406, 14994, 16807, 17493, 21609, 33614, 34986, 40817, 43218, 50421, 52479, 81634, 100842, 104958, 122451, 151263, 244902, 285719, 302526, 367353, 571438, 734706, 857157, 1714314, 2571471, 5142942]

約数ペア:

[(1, 5142942), (2, 2571471), (3, 1714314), (6, 857157), (7, 734706), (9, 571438), (14, 367353), (17, 302526), (18, 285719), (21, 244902), (34, 151263), (42, 122451), (49, 104958), (51, 100842), (63, 81634), (98, 52479), (102, 50421), (119, 43218), (126, 40817), (147, 34986), (153, 33614), (238, 21609), (294, 17493), (306, 16807), (343, 14994), (357, 14406), (441, 11662), (686, 7497), (714, 7203), (833, 6174), (882, 5831), (1029, 4998), (1071, 4802), (1666, 3087), (2058, 2499), (2142, 2401)]