161937612

素因数分解:

$2^2\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{2273}}^1$

素因数の和:4262

約数の個数: 36

約数和(自身を含む): 409729320

約数和(自身を除く): 247791708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1979, 2273, 3958, 4546, 5937, 6819, 7916, 9092, 11874, 13638, 17811, 20457, 23748, 27276, 35622, 40914, 71244, 81828, 4498267, 8996534, 13494801, 17993068, 26989602, 40484403, 53979204, 80968806, 161937612]

約数ペア:

[(1, 161937612), (2, 80968806), (3, 53979204), (4, 40484403), (6, 26989602), (9, 17993068), (12, 13494801), (18, 8996534), (36, 4498267), (1979, 81828), (2273, 71244), (3958, 40914), (4546, 35622), (5937, 27276), (6819, 23748), (7916, 20457), (9092, 17811), (11874, 13638)]