190938852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2689

約数の個数: 72

約数和(自身を含む): 523175744

約数和(自身を除く): 332236892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2503, 2934, 4238, 5006, 5868, 6357, 7509, 8476, 10012, 12714, 15018, 19071, 22527, 25428, 30036, 32539, 38142, 45054, 65078, 76284, 90108, 97617, 130156, 195234, 292851, 390468, 407989, 585702, 815978, 1171404, 1223967, 1631956, 2447934, 3671901, 4895868, 5303857, 7343802, 10607714, 14687604, 15911571, 21215428, 31823142, 47734713, 63646284, 95469426, 190938852]

約数ペア:

[(1, 190938852), (2, 95469426), (3, 63646284), (4, 47734713), (6, 31823142), (9, 21215428), (12, 15911571), (13, 14687604), (18, 10607714), (26, 7343802), (36, 5303857), (39, 4895868), (52, 3671901), (78, 2447934), (117, 1631956), (156, 1223967), (163, 1171404), (234, 815978), (326, 585702), (468, 407989), (489, 390468), (652, 292851), (978, 195234), (1467, 130156), (1956, 97617), (2119, 90108), (2503, 76284), (2934, 65078), (4238, 45054), (5006, 38142), (5868, 32539), (6357, 30036), (7509, 25428), (8476, 22527), (10012, 19071), (12714, 15018)]