164573448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 444346560

約数和(自身を除く): 279773112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 947, 1114, 1671, 1894, 2228, 2841, 3342, 3788, 4456, 5682, 6684, 7241, 7576, 11364, 12311, 13368, 14482, 21723, 22728, 24622, 28964, 36933, 43446, 49244, 57928, 73866, 86892, 98488, 147732, 173784, 295464, 527479, 1054958, 1582437, 2109916, 3164874, 4219832, 6329748, 6857227, 12659496, 13714454, 20571681, 27428908, 41143362, 54857816, 82286724, 164573448]

約数ペア:

[(1, 164573448), (2, 82286724), (3, 54857816), (4, 41143362), (6, 27428908), (8, 20571681), (12, 13714454), (13, 12659496), (24, 6857227), (26, 6329748), (39, 4219832), (52, 3164874), (78, 2109916), (104, 1582437), (156, 1054958), (312, 527479), (557, 295464), (947, 173784), (1114, 147732), (1671, 98488), (1894, 86892), (2228, 73866), (2841, 57928), (3342, 49244), (3788, 43446), (4456, 36933), (5682, 28964), (6684, 24622), (7241, 22728), (7576, 21723), (11364, 14482), (12311, 13368)]