190225917

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 326909440

約数和(自身を除く): 136683523

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 553, 711, 777, 1033, 1659, 2331, 2923, 3099, 4977, 7231, 8769, 9297, 20461, 21693, 26307, 38221, 61383, 65079, 81607, 114663, 184149, 244821, 267547, 343989, 571249, 734463, 802641, 1713747, 2407923, 3019459, 5141241, 9058377, 21136213, 27175131, 63408639, 190225917]

約数ペア:

[(1, 190225917), (3, 63408639), (7, 27175131), (9, 21136213), (21, 9058377), (37, 5141241), (63, 3019459), (79, 2407923), (111, 1713747), (237, 802641), (259, 734463), (333, 571249), (553, 343989), (711, 267547), (777, 244821), (1033, 184149), (1659, 114663), (2331, 81607), (2923, 65079), (3099, 61383), (4977, 38221), (7231, 26307), (8769, 21693), (9297, 20461)]