164033896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 346590720

約数和(自身を除く): 182556824

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 83, 104, 124, 166, 248, 332, 403, 613, 664, 806, 1079, 1226, 1612, 2158, 2452, 2573, 3224, 4316, 4904, 5146, 7969, 8632, 10292, 15938, 19003, 20584, 31876, 33449, 38006, 50879, 63752, 66898, 76012, 101758, 133796, 152024, 203516, 247039, 267592, 407032, 494078, 661427, 988156, 1322854, 1577249, 1976312, 2645708, 3154498, 5291416, 6308996, 12617992, 20504237, 41008474, 82016948, 164033896]

約数ペア:

[(1, 164033896), (2, 82016948), (4, 41008474), (8, 20504237), (13, 12617992), (26, 6308996), (31, 5291416), (52, 3154498), (62, 2645708), (83, 1976312), (104, 1577249), (124, 1322854), (166, 988156), (248, 661427), (332, 494078), (403, 407032), (613, 267592), (664, 247039), (806, 203516), (1079, 152024), (1226, 133796), (1612, 101758), (2158, 76012), (2452, 66898), (2573, 63752), (3224, 50879), (4316, 38006), (4904, 33449), (5146, 31876), (7969, 20584), (8632, 19003), (10292, 15938)]