194609408

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 447881280

約数和(自身を除く): 253271872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 829, 896, 917, 1048, 1658, 1792, 1834, 2096, 3316, 3668, 4192, 5803, 6632, 7336, 8384, 11606, 13264, 14672, 16768, 23212, 26528, 29344, 33536, 46424, 53056, 58688, 92848, 106112, 108599, 117376, 185696, 212224, 217198, 234752, 371392, 434396, 742784, 760193, 868792, 1485568, 1520386, 1737584, 3040772, 3475168, 6081544, 6950336, 12163088, 13900672, 24326176, 27801344, 48652352, 97304704, 194609408]

約数ペア:

[(1, 194609408), (2, 97304704), (4, 48652352), (7, 27801344), (8, 24326176), (14, 13900672), (16, 12163088), (28, 6950336), (32, 6081544), (56, 3475168), (64, 3040772), (112, 1737584), (128, 1520386), (131, 1485568), (224, 868792), (256, 760193), (262, 742784), (448, 434396), (524, 371392), (829, 234752), (896, 217198), (917, 212224), (1048, 185696), (1658, 117376), (1792, 108599), (1834, 106112), (2096, 92848), (3316, 58688), (3668, 53056), (4192, 46424), (5803, 33536), (6632, 29344), (7336, 26528), (8384, 23212), (11606, 16768), (13264, 14672)]