202997672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 420403200

約数和(自身を除く): 217405528

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 124, 134, 152, 248, 268, 536, 589, 643, 1178, 1273, 1286, 2077, 2356, 2546, 2572, 4154, 4712, 5092, 5144, 8308, 10184, 12217, 16616, 19933, 24434, 39463, 39866, 43081, 48868, 78926, 79732, 86162, 97736, 157852, 159464, 172324, 315704, 344648, 378727, 757454, 818539, 1335511, 1514908, 1637078, 2671022, 3029816, 3274156, 5342044, 6548312, 10684088, 25374709, 50749418, 101498836, 202997672]

約数ペア:

[(1, 202997672), (2, 101498836), (4, 50749418), (8, 25374709), (19, 10684088), (31, 6548312), (38, 5342044), (62, 3274156), (67, 3029816), (76, 2671022), (124, 1637078), (134, 1514908), (152, 1335511), (248, 818539), (268, 757454), (536, 378727), (589, 344648), (643, 315704), (1178, 172324), (1273, 159464), (1286, 157852), (2077, 97736), (2356, 86162), (2546, 79732), (2572, 78926), (4154, 48868), (4712, 43081), (5092, 39866), (5144, 39463), (8308, 24434), (10184, 19933), (12217, 16616)]