131489104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 264625920

約数和(自身を除く): 133136816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 1432, 1481, 2864, 2962, 5549, 5924, 11098, 11848, 22196, 23696, 44392, 45911, 88784, 91822, 183644, 265099, 367288, 530198, 734576, 1060396, 2120792, 4241584, 8218069, 16436138, 32872276, 65744552, 131489104]

約数ペア:

[(1, 131489104), (2, 65744552), (4, 32872276), (8, 16436138), (16, 8218069), (31, 4241584), (62, 2120792), (124, 1060396), (179, 734576), (248, 530198), (358, 367288), (496, 265099), (716, 183644), (1432, 91822), (1481, 88784), (2864, 45911), (2962, 44392), (5549, 23696), (5924, 22196), (11098, 11848)]