223838468

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{60107}}^1$

素因数の和:60144

約数の個数: 36

約数和(自身を含む): 479661840

約数和(自身を除く): 255823372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 60107, 120214, 240428, 420749, 841498, 1142033, 1682996, 2284066, 2945243, 4568132, 5890486, 7994231, 11780972, 15988462, 31976924, 55959617, 111919234, 223838468]

約数ペア:

[(1, 223838468), (2, 111919234), (4, 55959617), (7, 31976924), (14, 15988462), (19, 11780972), (28, 7994231), (38, 5890486), (49, 4568132), (76, 2945243), (98, 2284066), (133, 1682996), (196, 1142033), (266, 841498), (532, 420749), (931, 240428), (1862, 120214), (3724, 60107)]