129968128

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 275233140

約数和(自身を除く): 145265012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 3733, 4352, 7466, 8704, 14932, 17408, 29864, 34816, 59728, 63461, 119456, 126922, 238912, 253844, 477824, 507688, 955648, 1015376, 1911296, 2030752, 3822592, 4061504, 7645184, 8123008, 16246016, 32492032, 64984064, 129968128]

約数ペア:

[(1, 129968128), (2, 64984064), (4, 32492032), (8, 16246016), (16, 8123008), (17, 7645184), (32, 4061504), (34, 3822592), (64, 2030752), (68, 1911296), (128, 1015376), (136, 955648), (256, 507688), (272, 477824), (512, 253844), (544, 238912), (1024, 126922), (1088, 119456), (2048, 63461), (2176, 59728), (3733, 34816), (4352, 29864), (7466, 17408), (8704, 14932)]