166621504

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4481}}^1$

素因数の和:4583

約数の個数: 56

約数和(自身を含む): 382511808

約数和(自身を除く): 215890304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1162, 1328, 2324, 2656, 4481, 4648, 5312, 8962, 9296, 17924, 18592, 31367, 35848, 37184, 62734, 71696, 125468, 143392, 250936, 286784, 371923, 501872, 743846, 1003744, 1487692, 2007488, 2603461, 2975384, 5206922, 5950768, 10413844, 11901536, 20827688, 23803072, 41655376, 83310752, 166621504]

約数ペア:

[(1, 166621504), (2, 83310752), (4, 41655376), (7, 23803072), (8, 20827688), (14, 11901536), (16, 10413844), (28, 5950768), (32, 5206922), (56, 2975384), (64, 2603461), (83, 2007488), (112, 1487692), (166, 1003744), (224, 743846), (332, 501872), (448, 371923), (581, 286784), (664, 250936), (1162, 143392), (1328, 125468), (2324, 71696), (2656, 62734), (4481, 37184), (4648, 35848), (5312, 31367), (8962, 18592), (9296, 17924)]