163621392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 299206128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 431, 528, 719, 862, 1293, 1438, 1724, 2157, 2586, 2876, 3448, 4314, 4741, 5172, 5752, 6896, 7909, 8628, 9482, 10344, 11504, 14223, 15818, 17256, 18964, 20688, 23727, 28446, 31636, 34512, 37928, 47454, 56892, 63272, 75856, 94908, 113784, 126544, 189816, 227568, 309889, 379632, 619778, 929667, 1239556, 1859334, 2479112, 3408779, 3718668, 4958224, 6817558, 7437336, 10226337, 13635116, 14874672, 20452674, 27270232, 40905348, 54540464, 81810696, 163621392]

約数ペア:

[(1, 163621392), (2, 81810696), (3, 54540464), (4, 40905348), (6, 27270232), (8, 20452674), (11, 14874672), (12, 13635116), (16, 10226337), (22, 7437336), (24, 6817558), (33, 4958224), (44, 3718668), (48, 3408779), (66, 2479112), (88, 1859334), (132, 1239556), (176, 929667), (264, 619778), (431, 379632), (528, 309889), (719, 227568), (862, 189816), (1293, 126544), (1438, 113784), (1724, 94908), (2157, 75856), (2586, 63272), (2876, 56892), (3448, 47454), (4314, 37928), (4741, 34512), (5172, 31636), (5752, 28446), (6896, 23727), (7909, 20688), (8628, 18964), (9482, 17256), (10344, 15818), (11504, 14223)]