156738942969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{18289}}^1$

素因数の和:18822

約数の個数: 64

約数和(自身を含む): 257335910400

約数和(自身を除く): 100596967431

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 457, 893, 987, 1371, 2679, 3199, 6251, 8683, 9597, 18289, 18753, 21479, 26049, 54867, 60781, 64437, 128023, 150353, 182343, 347491, 384069, 408101, 451059, 859583, 1042473, 1224303, 2432437, 2578749, 2856707, 6017081, 7297311, 8358073, 8570121, 16332077, 18051243, 25074219, 48996231, 58506511, 114324539, 158803387, 175519533, 342973617, 392829431, 476410161, 1111623709, 1178488293, 2749806017, 3334871127, 7463759189, 8249418051, 22391277567, 52246314323, 156738942969]

約数ペア:

[(1, 156738942969), (3, 52246314323), (7, 22391277567), (19, 8249418051), (21, 7463759189), (47, 3334871127), (57, 2749806017), (133, 1178488293), (141, 1111623709), (329, 476410161), (399, 392829431), (457, 342973617), (893, 175519533), (987, 158803387), (1371, 114324539), (2679, 58506511), (3199, 48996231), (6251, 25074219), (8683, 18051243), (9597, 16332077), (18289, 8570121), (18753, 8358073), (21479, 7297311), (26049, 6017081), (54867, 2856707), (60781, 2578749), (64437, 2432437), (128023, 1224303), (150353, 1042473), (182343, 859583), (347491, 451059), (384069, 408101)]