209340726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 492300288

約数和(自身を除く): 282959562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 173, 282, 329, 346, 519, 613, 658, 987, 1038, 1211, 1226, 1839, 1974, 2422, 3633, 3678, 4291, 7266, 8131, 8582, 12873, 16262, 24393, 25746, 28811, 48786, 56917, 57622, 86433, 106049, 113834, 170751, 172866, 201677, 212098, 318147, 341502, 403354, 605031, 636294, 742343, 1210062, 1484686, 2227029, 4454058, 4984303, 9968606, 14952909, 29905818, 34890121, 69780242, 104670363, 209340726]

約数ペア:

[(1, 209340726), (2, 104670363), (3, 69780242), (6, 34890121), (7, 29905818), (14, 14952909), (21, 9968606), (42, 4984303), (47, 4454058), (94, 2227029), (141, 1484686), (173, 1210062), (282, 742343), (329, 636294), (346, 605031), (519, 403354), (613, 341502), (658, 318147), (987, 212098), (1038, 201677), (1211, 172866), (1226, 170751), (1839, 113834), (1974, 106049), (2422, 86433), (3633, 57622), (3678, 56917), (4291, 48786), (7266, 28811), (8131, 25746), (8582, 24393), (12873, 16262)]