131427792

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6537

約数の個数: 80

約数和(自身を含む): 385332480

約数和(自身を除く): 253904688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6473, 6768, 10152, 12946, 19419, 20304, 25892, 38838, 51784, 58257, 77676, 103568, 116514, 155352, 174771, 233028, 304231, 310704, 349542, 466056, 608462, 699084, 912693, 932112, 1216924, 1398168, 1825386, 2433848, 2738079, 2796336, 3650772, 4867696, 5476158, 7301544, 8214237, 10952316, 14603088, 16428474, 21904632, 32856948, 43809264, 65713896, 131427792]

約数ペア:

[(1, 131427792), (2, 65713896), (3, 43809264), (4, 32856948), (6, 21904632), (8, 16428474), (9, 14603088), (12, 10952316), (16, 8214237), (18, 7301544), (24, 5476158), (27, 4867696), (36, 3650772), (47, 2796336), (48, 2738079), (54, 2433848), (72, 1825386), (94, 1398168), (108, 1216924), (141, 932112), (144, 912693), (188, 699084), (216, 608462), (282, 466056), (376, 349542), (423, 310704), (432, 304231), (564, 233028), (752, 174771), (846, 155352), (1128, 116514), (1269, 103568), (1692, 77676), (2256, 58257), (2538, 51784), (3384, 38838), (5076, 25892), (6473, 20304), (6768, 19419), (10152, 12946)]