129715204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{8089}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 240111200

約数和(自身を除く): 110395996

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 8089, 16036, 16178, 32356, 153691, 307382, 614764, 1706779, 3413558, 6827116, 32428801, 64857602, 129715204]

約数ペア:

[(1, 129715204), (2, 64857602), (4, 32428801), (19, 6827116), (38, 3413558), (76, 1706779), (211, 614764), (422, 307382), (844, 153691), (4009, 32356), (8018, 16178), (8089, 16036)]