156824226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 72

約数和(自身を含む): 380030976

約数和(自身を除く): 223206750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 1663, 2418, 3042, 3326, 3627, 4989, 5239, 7254, 9978, 10478, 14967, 15717, 21619, 29934, 31434, 43238, 47151, 51553, 64857, 94302, 103106, 129714, 154659, 194571, 281047, 309318, 389142, 463977, 562094, 670189, 843141, 927954, 1340378, 1686282, 2010567, 2529423, 4021134, 5058846, 6031701, 8712457, 12063402, 17424914, 26137371, 52274742, 78412113, 156824226]

約数ペア:

[(1, 156824226), (2, 78412113), (3, 52274742), (6, 26137371), (9, 17424914), (13, 12063402), (18, 8712457), (26, 6031701), (31, 5058846), (39, 4021134), (62, 2529423), (78, 2010567), (93, 1686282), (117, 1340378), (169, 927954), (186, 843141), (234, 670189), (279, 562094), (338, 463977), (403, 389142), (507, 309318), (558, 281047), (806, 194571), (1014, 154659), (1209, 129714), (1521, 103106), (1663, 94302), (2418, 64857), (3042, 51553), (3326, 47151), (3627, 43238), (4989, 31434), (5239, 29934), (7254, 21619), (9978, 15717), (10478, 14967)]