184570038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 224274762

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1039, 1251, 1278, 2078, 2502, 3117, 6234, 9351, 9869, 18702, 19738, 29607, 59214, 73769, 88821, 144421, 147538, 177642, 221307, 288842, 433263, 442614, 663921, 866526, 1299789, 1327842, 2599578, 10253891, 20507782, 30761673, 61523346, 92285019, 184570038]

約数ペア:

[(1, 184570038), (2, 92285019), (3, 61523346), (6, 30761673), (9, 20507782), (18, 10253891), (71, 2599578), (139, 1327842), (142, 1299789), (213, 866526), (278, 663921), (417, 442614), (426, 433263), (639, 288842), (834, 221307), (1039, 177642), (1251, 147538), (1278, 144421), (2078, 88821), (2502, 73769), (3117, 59214), (6234, 29607), (9351, 19738), (9869, 18702)]