185719996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 427932288

約数和(自身を除く): 242212292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 121, 154, 164, 191, 196, 242, 287, 308, 382, 451, 484, 539, 574, 764, 847, 902, 1078, 1148, 1337, 1694, 1804, 2009, 2101, 2156, 2674, 3157, 3388, 4018, 4202, 4961, 5348, 5929, 6314, 7831, 8036, 8404, 9359, 9922, 11858, 12628, 14707, 15662, 18718, 19844, 22099, 23111, 23716, 29414, 31324, 34727, 37436, 44198, 46222, 54817, 58828, 69454, 86141, 88396, 92444, 102949, 109634, 138908, 161777, 172282, 205898, 219268, 243089, 323554, 344564, 383719, 411796, 486178, 602987, 647108, 767438, 947551, 972356, 1132439, 1205974, 1534876, 1895102, 2264878, 2411948, 3790204, 4220909, 4529756, 6632857, 8441818, 13265714, 16883636, 26531428, 46429999, 92859998, 185719996]

約数ペア:

[(1, 185719996), (2, 92859998), (4, 46429999), (7, 26531428), (11, 16883636), (14, 13265714), (22, 8441818), (28, 6632857), (41, 4529756), (44, 4220909), (49, 3790204), (77, 2411948), (82, 2264878), (98, 1895102), (121, 1534876), (154, 1205974), (164, 1132439), (191, 972356), (196, 947551), (242, 767438), (287, 647108), (308, 602987), (382, 486178), (451, 411796), (484, 383719), (539, 344564), (574, 323554), (764, 243089), (847, 219268), (902, 205898), (1078, 172282), (1148, 161777), (1337, 138908), (1694, 109634), (1804, 102949), (2009, 92444), (2101, 88396), (2156, 86141), (2674, 69454), (3157, 58828), (3388, 54817), (4018, 46222), (4202, 44198), (4961, 37436), (5348, 34727), (5929, 31324), (6314, 29414), (7831, 23716), (8036, 23111), (8404, 22099), (9359, 19844), (9922, 18718), (11858, 15662), (12628, 14707)]