202181044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{18427}}^1$

素因数の和:18655

約数の個数: 24

約数和(自身を含む): 382860128

約数和(自身を除く): 180679084

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 18427, 36854, 73708, 239551, 479102, 958204, 3888097, 7776194, 15552388, 50545261, 101090522, 202181044]

約数ペア:

[(1, 202181044), (2, 101090522), (4, 50545261), (13, 15552388), (26, 7776194), (52, 3888097), (211, 958204), (422, 479102), (844, 239551), (2743, 73708), (5486, 36854), (10972, 18427)]