205850064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{612649}}^1$

素因数の和:612667

約数の個数: 40

約数和(自身を含む): 607748800

約数和(自身を除く): 401898736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 612649, 1225298, 1837947, 2450596, 3675894, 4288543, 4901192, 7351788, 8577086, 9802384, 12865629, 14703576, 17154172, 25731258, 29407152, 34308344, 51462516, 68616688, 102925032, 205850064]

約数ペア:

[(1, 205850064), (2, 102925032), (3, 68616688), (4, 51462516), (6, 34308344), (7, 29407152), (8, 25731258), (12, 17154172), (14, 14703576), (16, 12865629), (21, 9802384), (24, 8577086), (28, 7351788), (42, 4901192), (48, 4288543), (56, 3675894), (84, 2450596), (112, 1837947), (168, 1225298), (336, 612649)]