171928976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 345477888

約数和(自身を除く): 173548912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 1004, 1381, 2008, 2762, 4016, 5524, 7781, 11048, 15562, 22096, 31124, 42811, 62248, 85622, 124496, 171244, 342488, 346631, 684976, 693262, 1386524, 2773048, 5546096, 10745561, 21491122, 42982244, 85964488, 171928976]

約数ペア:

[(1, 171928976), (2, 85964488), (4, 42982244), (8, 21491122), (16, 10745561), (31, 5546096), (62, 2773048), (124, 1386524), (248, 693262), (251, 684976), (496, 346631), (502, 342488), (1004, 171244), (1381, 124496), (2008, 85622), (2762, 62248), (4016, 42811), (5524, 31124), (7781, 22096), (11048, 15562)]