172275894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20407}}^1$

素因数の和:20489

約数の個数: 48

約数和(自身を含む): 432976128

約数和(自身を除く): 260700234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 20407, 40814, 61221, 122442, 142849, 183663, 285698, 367326, 428547, 857094, 1285641, 1367269, 2571282, 2734538, 4101807, 8203614, 9570883, 12305421, 19141766, 24610842, 28712649, 57425298, 86137947, 172275894]

約数ペア:

[(1, 172275894), (2, 86137947), (3, 57425298), (6, 28712649), (7, 24610842), (9, 19141766), (14, 12305421), (18, 9570883), (21, 8203614), (42, 4101807), (63, 2734538), (67, 2571282), (126, 1367269), (134, 1285641), (201, 857094), (402, 428547), (469, 367326), (603, 285698), (938, 183663), (1206, 142849), (1407, 122442), (2814, 61221), (4221, 40814), (8442, 20407)]