161695584

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7691}}^1$

素因数の和:7780

約数の個数: 72

約数和(自身を含む): 466181352

約数和(自身を除く): 304485768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 7691, 10512, 15382, 21024, 23073, 30764, 46146, 61528, 69219, 92292, 123056, 138438, 184584, 246112, 276876, 369168, 553752, 561443, 738336, 1107504, 1122886, 1684329, 2215008, 2245772, 3368658, 4491544, 5052987, 6737316, 8983088, 10105974, 13474632, 17966176, 20211948, 26949264, 40423896, 53898528, 80847792, 161695584]

約数ペア:

[(1, 161695584), (2, 80847792), (3, 53898528), (4, 40423896), (6, 26949264), (8, 20211948), (9, 17966176), (12, 13474632), (16, 10105974), (18, 8983088), (24, 6737316), (32, 5052987), (36, 4491544), (48, 3368658), (72, 2245772), (73, 2215008), (96, 1684329), (144, 1122886), (146, 1107504), (219, 738336), (288, 561443), (292, 553752), (438, 369168), (584, 276876), (657, 246112), (876, 184584), (1168, 138438), (1314, 123056), (1752, 92292), (2336, 69219), (2628, 61528), (3504, 46146), (5256, 30764), (7008, 23073), (7691, 21024), (10512, 15382)]