173835952

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 341911152

約数和(自身を除く): 168075200

約数列:

[1, 2, 4, 8, 16, 131, 197, 262, 394, 421, 524, 788, 842, 1048, 1576, 1684, 2096, 3152, 3368, 6736, 25807, 51614, 55151, 82937, 103228, 110302, 165874, 206456, 220604, 331748, 412912, 441208, 663496, 882416, 1326992, 10864747, 21729494, 43458988, 86917976, 173835952]

約数ペア:

[(1, 173835952), (2, 86917976), (4, 43458988), (8, 21729494), (16, 10864747), (131, 1326992), (197, 882416), (262, 663496), (394, 441208), (421, 412912), (524, 331748), (788, 220604), (842, 206456), (1048, 165874), (1576, 110302), (1684, 103228), (2096, 82937), (3152, 55151), (3368, 51614), (6736, 25807)]