156614290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 330466392

約数和(自身を除く): 173852102

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 2333, 4666, 4795, 6713, 9590, 11665, 13426, 16331, 23330, 32662, 33565, 67130, 81655, 114317, 163310, 228634, 319621, 571585, 639242, 1143170, 1598105, 2237347, 3196210, 4474694, 11186735, 15661429, 22373470, 31322858, 78307145, 156614290]

約数ペア:

[(1, 156614290), (2, 78307145), (5, 31322858), (7, 22373470), (10, 15661429), (14, 11186735), (35, 4474694), (49, 3196210), (70, 2237347), (98, 1598105), (137, 1143170), (245, 639242), (274, 571585), (490, 319621), (685, 228634), (959, 163310), (1370, 114317), (1918, 81655), (2333, 67130), (4666, 33565), (4795, 32662), (6713, 23330), (9590, 16331), (11665, 13426)]