201620795616

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16280749}}^1$

素因数の和:16280808

約数の個数: 72

約数和(自身を含む): 586693107000

約数和(自身を除く): 385072311384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 16280749, 32561498, 48842247, 65122996, 97684494, 130245992, 146526741, 195368988, 260491984, 293053482, 390737976, 520983968, 586106964, 700072207, 781475952, 1172213928, 1400144414, 1562951904, 2100216621, 2344427856, 2800288828, 4200433242, 4688855712, 5600577656, 6300649863, 8400866484, 11201155312, 12601299726, 16801732968, 22402310624, 25202599452, 33603465936, 50405198904, 67206931872, 100810397808, 201620795616]

約数ペア:

[(1, 201620795616), (2, 100810397808), (3, 67206931872), (4, 50405198904), (6, 33603465936), (8, 25202599452), (9, 22402310624), (12, 16801732968), (16, 12601299726), (18, 11201155312), (24, 8400866484), (32, 6300649863), (36, 5600577656), (43, 4688855712), (48, 4200433242), (72, 2800288828), (86, 2344427856), (96, 2100216621), (129, 1562951904), (144, 1400144414), (172, 1172213928), (258, 781475952), (288, 700072207), (344, 586106964), (387, 520983968), (516, 390737976), (688, 293053482), (774, 260491984), (1032, 195368988), (1376, 146526741), (1548, 130245992), (2064, 97684494), (3096, 65122996), (4128, 48842247), (6192, 32561498), (12384, 16280749)]