197152808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 408913920

約数和(自身を除く): 211761112

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 404, 463, 527, 808, 926, 1054, 1717, 1852, 2108, 3131, 3434, 3704, 4216, 6262, 6868, 7871, 12524, 13736, 14353, 15742, 25048, 28706, 31484, 46763, 53227, 57412, 62968, 93526, 106454, 114824, 187052, 212908, 244001, 374104, 425816, 488002, 794971, 976004, 1449653, 1589942, 1952008, 2899306, 3179884, 5798612, 6359768, 11597224, 24644101, 49288202, 98576404, 197152808]

約数ペア:

[(1, 197152808), (2, 98576404), (4, 49288202), (8, 24644101), (17, 11597224), (31, 6359768), (34, 5798612), (62, 3179884), (68, 2899306), (101, 1952008), (124, 1589942), (136, 1449653), (202, 976004), (248, 794971), (404, 488002), (463, 425816), (527, 374104), (808, 244001), (926, 212908), (1054, 187052), (1717, 114824), (1852, 106454), (2108, 93526), (3131, 62968), (3434, 57412), (3704, 53227), (4216, 46763), (6262, 31484), (6868, 28706), (7871, 25048), (12524, 15742), (13736, 14353)]