130331936

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 304932096

約数和(自身を除く): 174600160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 137, 217, 224, 248, 274, 434, 496, 548, 868, 959, 992, 1096, 1736, 1918, 2192, 3472, 3836, 4247, 4384, 6944, 7672, 8494, 15344, 16988, 18769, 29729, 30688, 33976, 37538, 59458, 67952, 75076, 118916, 131383, 135904, 150152, 237832, 262766, 300304, 475664, 525532, 581839, 600608, 951328, 1051064, 1163678, 2102128, 2327356, 4072873, 4204256, 4654712, 8145746, 9309424, 16291492, 18618848, 32582984, 65165968, 130331936]

約数ペア:

[(1, 130331936), (2, 65165968), (4, 32582984), (7, 18618848), (8, 16291492), (14, 9309424), (16, 8145746), (28, 4654712), (31, 4204256), (32, 4072873), (56, 2327356), (62, 2102128), (112, 1163678), (124, 1051064), (137, 951328), (217, 600608), (224, 581839), (248, 525532), (274, 475664), (434, 300304), (496, 262766), (548, 237832), (868, 150152), (959, 135904), (992, 131383), (1096, 118916), (1736, 75076), (1918, 67952), (2192, 59458), (3472, 37538), (3836, 33976), (4247, 30688), (4384, 29729), (6944, 18769), (7672, 16988), (8494, 15344)]