164261878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 284855040

約数和(自身を除く): 120593162

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2503, 2983, 3454, 5006, 5966, 27533, 32813, 47557, 55066, 65626, 95114, 392971, 523127, 785942, 1046254, 4322681, 7466449, 8645362, 14932898, 82130939, 164261878]

約数ペア:

[(1, 164261878), (2, 82130939), (11, 14932898), (19, 8645362), (22, 7466449), (38, 4322681), (157, 1046254), (209, 785942), (314, 523127), (418, 392971), (1727, 95114), (2503, 65626), (2983, 55066), (3454, 47557), (5006, 32813), (5966, 27533)]