194650688

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 397898112

約数和(自身を除く): 203247424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 163, 188, 326, 376, 397, 652, 752, 794, 1304, 1504, 1588, 2608, 3008, 3176, 5216, 6352, 7661, 10432, 12704, 15322, 18659, 25408, 30644, 37318, 61288, 64711, 74636, 122576, 129422, 149272, 245152, 258844, 298544, 490304, 517688, 597088, 1035376, 1194176, 2070752, 3041417, 4141504, 6082834, 12165668, 24331336, 48662672, 97325344, 194650688]

約数ペア:

[(1, 194650688), (2, 97325344), (4, 48662672), (8, 24331336), (16, 12165668), (32, 6082834), (47, 4141504), (64, 3041417), (94, 2070752), (163, 1194176), (188, 1035376), (326, 597088), (376, 517688), (397, 490304), (652, 298544), (752, 258844), (794, 245152), (1304, 149272), (1504, 129422), (1588, 122576), (2608, 74636), (3008, 64711), (3176, 61288), (5216, 37318), (6352, 30644), (7661, 25408), (10432, 18659), (12704, 15322)]