163919070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{260189}}^1$

素因数の和:260209

約数の個数: 48

約数和(自身を含む): 487075680

約数和(自身を除く): 323156610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 260189, 520378, 780567, 1300945, 1561134, 1821323, 2341701, 2601890, 3642646, 3902835, 4683402, 5463969, 7805670, 9106615, 10927938, 11708505, 16391907, 18213230, 23417010, 27319845, 32783814, 54639690, 81959535, 163919070]

約数ペア:

[(1, 163919070), (2, 81959535), (3, 54639690), (5, 32783814), (6, 27319845), (7, 23417010), (9, 18213230), (10, 16391907), (14, 11708505), (15, 10927938), (18, 9106615), (21, 7805670), (30, 5463969), (35, 4683402), (42, 3902835), (45, 3642646), (63, 2601890), (70, 2341701), (90, 1821323), (105, 1561134), (126, 1300945), (210, 780567), (315, 520378), (630, 260189)]