149424128

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 347788350

約数和(自身を除く): 198364222

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1489, 1568, 1792, 2048, 2978, 3136, 3584, 5956, 6272, 7168, 10423, 11912, 12544, 14336, 20846, 23824, 25088, 41692, 47648, 50176, 72961, 83384, 95296, 100352, 145922, 166768, 190592, 291844, 333536, 381184, 583688, 667072, 762368, 1167376, 1334144, 1524736, 2334752, 2668288, 3049472, 4669504, 5336576, 9339008, 10673152, 18678016, 21346304, 37356032, 74712064, 149424128]

約数ペア:

[(1, 149424128), (2, 74712064), (4, 37356032), (7, 21346304), (8, 18678016), (14, 10673152), (16, 9339008), (28, 5336576), (32, 4669504), (49, 3049472), (56, 2668288), (64, 2334752), (98, 1524736), (112, 1334144), (128, 1167376), (196, 762368), (224, 667072), (256, 583688), (392, 381184), (448, 333536), (512, 291844), (784, 190592), (896, 166768), (1024, 145922), (1489, 100352), (1568, 95296), (1792, 83384), (2048, 72961), (2978, 50176), (3136, 47648), (3584, 41692), (5956, 25088), (6272, 23824), (7168, 20846), (10423, 14336), (11912, 12544)]