157223196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10891

約数の個数: 72

約数和(自身を含む): 441843584

約数和(自身を除く): 284620388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 10837, 14508, 21674, 32511, 43348, 65022, 97533, 130044, 140881, 195066, 281762, 335947, 390132, 422643, 563524, 671894, 845286, 1007841, 1267929, 1343788, 1690572, 2015682, 2535858, 3023523, 4031364, 4367311, 5071716, 6047046, 8734622, 12094092, 13101933, 17469244, 26203866, 39305799, 52407732, 78611598, 157223196]

約数ペア:

[(1, 157223196), (2, 78611598), (3, 52407732), (4, 39305799), (6, 26203866), (9, 17469244), (12, 13101933), (13, 12094092), (18, 8734622), (26, 6047046), (31, 5071716), (36, 4367311), (39, 4031364), (52, 3023523), (62, 2535858), (78, 2015682), (93, 1690572), (117, 1343788), (124, 1267929), (156, 1007841), (186, 845286), (234, 671894), (279, 563524), (372, 422643), (403, 390132), (468, 335947), (558, 281762), (806, 195066), (1116, 140881), (1209, 130044), (1612, 97533), (2418, 65022), (3627, 43348), (4836, 32511), (7254, 21674), (10837, 14508)]