158097784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4211}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 337002120

約数和(自身を除く): 178904336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4211, 4693, 8422, 9386, 16844, 18772, 33688, 37544, 54743, 80009, 109486, 160018, 218972, 320036, 437944, 640072, 1040117, 1520171, 2080234, 3040342, 4160468, 6080684, 8320936, 12161368, 19762223, 39524446, 79048892, 158097784]

約数ペア:

[(1, 158097784), (2, 79048892), (4, 39524446), (8, 19762223), (13, 12161368), (19, 8320936), (26, 6080684), (38, 4160468), (52, 3040342), (76, 2080234), (104, 1520171), (152, 1040117), (247, 640072), (361, 437944), (494, 320036), (722, 218972), (988, 160018), (1444, 109486), (1976, 80009), (2888, 54743), (4211, 37544), (4693, 33688), (8422, 18772), (9386, 16844)]