189815397842

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1\times {\mathrm{126913}}^1$

素因数の和:129242

約数の個数: 32

約数和(自身を含む): 332470006272

約数和(自身を除く): 142654608430

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2273, 4546, 15911, 31822, 106831, 126913, 213662, 253826, 747817, 888391, 1495634, 1776782, 5964911, 11929822, 41754377, 83508754, 288473249, 576946498, 2019312743, 4038625486, 13558242703, 27116485406, 94907698921, 189815397842]

約数ペア:

[(1, 189815397842), (2, 94907698921), (7, 27116485406), (14, 13558242703), (47, 4038625486), (94, 2019312743), (329, 576946498), (658, 288473249), (2273, 83508754), (4546, 41754377), (15911, 11929822), (31822, 5964911), (106831, 1776782), (126913, 1495634), (213662, 888391), (253826, 747817)]