130466008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4357}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 258865200

約数和(自身を除く): 128399192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 4357, 7486, 8714, 14972, 17428, 29944, 34856, 82783, 165566, 331132, 662264, 858329, 1716658, 3433316, 6866632, 16308251, 32616502, 65233004, 130466008]

約数ペア:

[(1, 130466008), (2, 65233004), (4, 32616502), (8, 16308251), (19, 6866632), (38, 3433316), (76, 1716658), (152, 858329), (197, 662264), (394, 331132), (788, 165566), (1576, 82783), (3743, 34856), (4357, 29944), (7486, 17428), (8714, 14972)]