211896692

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 437754240

約数和(自身を除く): 225857548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 574, 917, 1148, 1409, 1834, 2818, 3668, 5371, 5636, 9863, 10742, 19726, 21484, 37597, 39452, 57769, 75194, 115538, 150388, 184579, 231076, 369158, 404383, 738316, 808766, 1292053, 1617532, 2584106, 5168212, 7567739, 15135478, 30270956, 52974173, 105948346, 211896692]

約数ペア:

[(1, 211896692), (2, 105948346), (4, 52974173), (7, 30270956), (14, 15135478), (28, 7567739), (41, 5168212), (82, 2584106), (131, 1617532), (164, 1292053), (262, 808766), (287, 738316), (524, 404383), (574, 369158), (917, 231076), (1148, 184579), (1409, 150388), (1834, 115538), (2818, 75194), (3668, 57769), (5371, 39452), (5636, 37597), (9863, 21484), (10742, 19726)]