221445834

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2969}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 458472960

約数和(自身を除く): 237027126

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 401, 802, 1203, 2406, 2969, 5938, 8907, 12431, 17814, 24862, 37293, 74586, 92039, 184078, 276117, 552234, 1190569, 2381138, 3571707, 7143414, 36907639, 73815278, 110722917, 221445834]

約数ペア:

[(1, 221445834), (2, 110722917), (3, 73815278), (6, 36907639), (31, 7143414), (62, 3571707), (93, 2381138), (186, 1190569), (401, 552234), (802, 276117), (1203, 184078), (2406, 92039), (2969, 74586), (5938, 37293), (8907, 24862), (12431, 17814)]