209671744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 445056768

約数和(自身を除く): 235385024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 136, 206, 272, 412, 544, 824, 1088, 1648, 1751, 1871, 3296, 3502, 3742, 6592, 7004, 7484, 14008, 14968, 28016, 29936, 31807, 56032, 59872, 63614, 112064, 119744, 127228, 192713, 254456, 385426, 508912, 770852, 1017824, 1541704, 2035648, 3083408, 3276121, 6166816, 6552242, 12333632, 13104484, 26208968, 52417936, 104835872, 209671744]

約数ペア:

[(1, 209671744), (2, 104835872), (4, 52417936), (8, 26208968), (16, 13104484), (17, 12333632), (32, 6552242), (34, 6166816), (64, 3276121), (68, 3083408), (103, 2035648), (136, 1541704), (206, 1017824), (272, 770852), (412, 508912), (544, 385426), (824, 254456), (1088, 192713), (1648, 127228), (1751, 119744), (1871, 112064), (3296, 63614), (3502, 59872), (3742, 56032), (6592, 31807), (7004, 29936), (7484, 28016), (14008, 14968)]