194877676

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 401974272

約数和(自身を除く): 207096596

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1607, 1708, 1988, 3214, 4331, 6428, 8662, 11249, 17324, 22498, 30317, 44996, 60634, 98027, 114097, 121268, 196054, 228194, 392108, 456388, 686189, 798679, 1372378, 1597358, 2744756, 3194716, 6959917, 13919834, 27839668, 48719419, 97438838, 194877676]

約数ペア:

[(1, 194877676), (2, 97438838), (4, 48719419), (7, 27839668), (14, 13919834), (28, 6959917), (61, 3194716), (71, 2744756), (122, 1597358), (142, 1372378), (244, 798679), (284, 686189), (427, 456388), (497, 392108), (854, 228194), (994, 196054), (1607, 121268), (1708, 114097), (1988, 98027), (3214, 60634), (4331, 44996), (6428, 30317), (8662, 22498), (11249, 17324)]