164540838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12333

約数の個数: 64

約数和(自身を含む): 424465920

約数和(自身を除く): 259925082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 12281, 13398, 24562, 36843, 73686, 85967, 135091, 171934, 257901, 270182, 356149, 405273, 515802, 712298, 810546, 945637, 1068447, 1891274, 2136894, 2493043, 2836911, 3917639, 4986086, 5673822, 7479129, 7835278, 11752917, 14958258, 23505834, 27423473, 54846946, 82270419, 164540838]

約数ペア:

[(1, 164540838), (2, 82270419), (3, 54846946), (6, 27423473), (7, 23505834), (11, 14958258), (14, 11752917), (21, 7835278), (22, 7479129), (29, 5673822), (33, 4986086), (42, 3917639), (58, 2836911), (66, 2493043), (77, 2136894), (87, 1891274), (154, 1068447), (174, 945637), (203, 810546), (231, 712298), (319, 515802), (406, 405273), (462, 356149), (609, 270182), (638, 257901), (957, 171934), (1218, 135091), (1914, 85967), (2233, 73686), (4466, 36843), (6699, 24562), (12281, 13398)]