131068416128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{237967}}^1$

素因数の和:238325

約数の個数: 64

約数和(自身を含む): 282049192320

約数和(自身を除く): 150980776192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 331, 416, 662, 832, 1324, 1664, 2648, 4303, 5296, 8606, 10592, 17212, 21184, 34424, 42368, 68848, 137696, 237967, 275392, 475934, 550784, 951868, 1903736, 3093571, 3807472, 6187142, 7614944, 12374284, 15229888, 24748568, 30459776, 49497136, 78767077, 98994272, 157534154, 197988544, 315068308, 395977088, 630136616, 1023972001, 1260273232, 2047944002, 2520546464, 4095888004, 5041092928, 8191776008, 10082185856, 16383552016, 32767104032, 65534208064, 131068416128]

約数ペア:

[(1, 131068416128), (2, 65534208064), (4, 32767104032), (8, 16383552016), (13, 10082185856), (16, 8191776008), (26, 5041092928), (32, 4095888004), (52, 2520546464), (64, 2047944002), (104, 1260273232), (128, 1023972001), (208, 630136616), (331, 395977088), (416, 315068308), (662, 197988544), (832, 157534154), (1324, 98994272), (1664, 78767077), (2648, 49497136), (4303, 30459776), (5296, 24748568), (8606, 15229888), (10592, 12374284), (17212, 7614944), (21184, 6187142), (34424, 3807472), (42368, 3093571), (68848, 1903736), (137696, 951868), (237967, 550784), (275392, 475934)]