127953616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 295695360

約数和(自身を除く): 167741744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 269, 274, 434, 496, 538, 548, 868, 959, 1076, 1096, 1736, 1883, 1918, 2152, 2192, 3472, 3766, 3836, 4247, 4304, 7532, 7672, 8339, 8494, 15064, 15344, 16678, 16988, 29729, 30128, 33356, 33976, 36853, 58373, 59458, 66712, 67952, 73706, 116746, 118916, 133424, 147412, 233492, 237832, 257971, 294824, 466984, 475664, 515942, 589648, 933968, 1031884, 1142443, 2063768, 2284886, 4127536, 4569772, 7997101, 9139544, 15994202, 18279088, 31988404, 63976808, 127953616]

約数ペア:

[(1, 127953616), (2, 63976808), (4, 31988404), (7, 18279088), (8, 15994202), (14, 9139544), (16, 7997101), (28, 4569772), (31, 4127536), (56, 2284886), (62, 2063768), (112, 1142443), (124, 1031884), (137, 933968), (217, 589648), (248, 515942), (269, 475664), (274, 466984), (434, 294824), (496, 257971), (538, 237832), (548, 233492), (868, 147412), (959, 133424), (1076, 118916), (1096, 116746), (1736, 73706), (1883, 67952), (1918, 66712), (2152, 59458), (2192, 58373), (3472, 36853), (3766, 33976), (3836, 33356), (4247, 30128), (4304, 29729), (7532, 16988), (7672, 16678), (8339, 15344), (8494, 15064)]