194619736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 401356800

約数和(自身を除く): 206737064

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 103, 124, 152, 206, 248, 401, 412, 589, 802, 824, 1178, 1604, 1957, 2356, 3193, 3208, 3914, 4712, 6386, 7619, 7828, 12431, 12772, 15238, 15656, 24862, 25544, 30476, 41303, 49724, 60667, 60952, 82606, 99448, 121334, 165212, 236189, 242668, 330424, 472378, 485336, 784757, 944756, 1280393, 1569514, 1889512, 2560786, 3139028, 5121572, 6278056, 10243144, 24327467, 48654934, 97309868, 194619736]

約数ペア:

[(1, 194619736), (2, 97309868), (4, 48654934), (8, 24327467), (19, 10243144), (31, 6278056), (38, 5121572), (62, 3139028), (76, 2560786), (103, 1889512), (124, 1569514), (152, 1280393), (206, 944756), (248, 784757), (401, 485336), (412, 472378), (589, 330424), (802, 242668), (824, 236189), (1178, 165212), (1604, 121334), (1957, 99448), (2356, 82606), (3193, 60952), (3208, 60667), (3914, 49724), (4712, 41303), (6386, 30476), (7619, 25544), (7828, 24862), (12431, 15656), (12772, 15238)]