155280502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5153}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 268420320

約数和(自身を除く): 113139818

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 5153, 10306, 15067, 30134, 66989, 97907, 133978, 195814, 314333, 628666, 1272791, 2545582, 4086329, 5972327, 8172658, 11944654, 77640251, 155280502]

約数ペア:

[(1, 155280502), (2, 77640251), (13, 11944654), (19, 8172658), (26, 5972327), (38, 4086329), (61, 2545582), (122, 1272791), (247, 628666), (494, 314333), (793, 195814), (1159, 133978), (1586, 97907), (2318, 66989), (5153, 30134), (10306, 15067)]