171437812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15248

約数の個数: 48

約数和(自身を含む): 381187072

約数和(自身を除く): 209749260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15193, 30386, 60772, 106351, 197509, 212702, 395018, 425404, 470983, 790036, 941966, 1382563, 1883932, 2765126, 3296881, 5530252, 6122779, 6593762, 12245558, 13187524, 24491116, 42859453, 85718906, 171437812]

約数ペア:

[(1, 171437812), (2, 85718906), (4, 42859453), (7, 24491116), (13, 13187524), (14, 12245558), (26, 6593762), (28, 6122779), (31, 5530252), (52, 3296881), (62, 2765126), (91, 1883932), (124, 1382563), (182, 941966), (217, 790036), (364, 470983), (403, 425404), (434, 395018), (806, 212702), (868, 197509), (1612, 106351), (2821, 60772), (5642, 30386), (11284, 15193)]