156629326828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1\times {\mathrm{13723}}^1$

素因数の和:15974

約数の個数: 48

約数和(自身を含む): 298213517056

約数和(自身を除く): 141584190228

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2131, 2678, 4262, 5356, 8524, 13723, 27446, 27703, 54892, 55406, 110812, 178399, 219493, 356798, 438986, 713596, 877972, 1413469, 2826938, 2853409, 5653876, 5706818, 11413636, 18375097, 29243713, 36750194, 58487426, 73500388, 116974852, 380168269, 760336538, 1520673076, 3012102439, 6024204878, 12048409756, 39157331707, 78314663414, 156629326828]

約数ペア:

[(1, 156629326828), (2, 78314663414), (4, 39157331707), (13, 12048409756), (26, 6024204878), (52, 3012102439), (103, 1520673076), (206, 760336538), (412, 380168269), (1339, 116974852), (2131, 73500388), (2678, 58487426), (4262, 36750194), (5356, 29243713), (8524, 18375097), (13723, 11413636), (27446, 5706818), (27703, 5653876), (54892, 2853409), (55406, 2826938), (110812, 1413469), (178399, 877972), (219493, 713596), (356798, 438986)]