153910016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 334807200

約数和(自身を除く): 180897184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 449, 824, 832, 898, 1339, 1648, 1664, 1796, 2678, 3296, 3328, 3592, 5356, 5837, 6592, 7184, 10712, 11674, 13184, 14368, 21424, 23348, 26368, 28736, 42848, 46247, 46696, 57472, 85696, 92494, 93392, 114944, 171392, 184988, 186784, 342784, 369976, 373568, 601211, 739952, 747136, 1202422, 1479904, 1494272, 2404844, 2959808, 4809688, 5919616, 9619376, 11839232, 19238752, 38477504, 76955008, 153910016]

約数ペア:

[(1, 153910016), (2, 76955008), (4, 38477504), (8, 19238752), (13, 11839232), (16, 9619376), (26, 5919616), (32, 4809688), (52, 2959808), (64, 2404844), (103, 1494272), (104, 1479904), (128, 1202422), (206, 747136), (208, 739952), (256, 601211), (412, 373568), (416, 369976), (449, 342784), (824, 186784), (832, 184988), (898, 171392), (1339, 114944), (1648, 93392), (1664, 92494), (1796, 85696), (2678, 57472), (3296, 46696), (3328, 46247), (3592, 42848), (5356, 28736), (5837, 26368), (6592, 23348), (7184, 21424), (10712, 14368), (11674, 13184)]