163921086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9931}}^1$

素因数の和:10077

約数の個数: 48

約数和(自身を含む): 409039488

約数和(自身を除く): 245118402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 9931, 16506, 19862, 29793, 59586, 69517, 89379, 139034, 178758, 208551, 417102, 625653, 1251306, 1300961, 2601922, 3902883, 7805766, 9106727, 11708649, 18213454, 23417298, 27320181, 54640362, 81960543, 163921086]

約数ペア:

[(1, 163921086), (2, 81960543), (3, 54640362), (6, 27320181), (7, 23417298), (9, 18213454), (14, 11708649), (18, 9106727), (21, 7805766), (42, 3902883), (63, 2601922), (126, 1300961), (131, 1251306), (262, 625653), (393, 417102), (786, 208551), (917, 178758), (1179, 139034), (1834, 89379), (2358, 69517), (2751, 59586), (5502, 29793), (8253, 19862), (9931, 16506)]