203430752

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1108

約数の個数: 72

約数和(自身を含む): 469788984

約数和(自身を除く): 266358232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 784, 947, 959, 1096, 1568, 1894, 1918, 2192, 3788, 3836, 4384, 6629, 6713, 7576, 7672, 13258, 13426, 15152, 15344, 26516, 26852, 30304, 30688, 46403, 53032, 53704, 92806, 106064, 107408, 129739, 185612, 212128, 214816, 259478, 371224, 518956, 742448, 908173, 1037912, 1484896, 1816346, 2075824, 3632692, 4151648, 6357211, 7265384, 12714422, 14530768, 25428844, 29061536, 50857688, 101715376, 203430752]

約数ペア:

[(1, 203430752), (2, 101715376), (4, 50857688), (7, 29061536), (8, 25428844), (14, 14530768), (16, 12714422), (28, 7265384), (32, 6357211), (49, 4151648), (56, 3632692), (98, 2075824), (112, 1816346), (137, 1484896), (196, 1037912), (224, 908173), (274, 742448), (392, 518956), (548, 371224), (784, 259478), (947, 214816), (959, 212128), (1096, 185612), (1568, 129739), (1894, 107408), (1918, 106064), (2192, 92806), (3788, 53704), (3836, 53032), (4384, 46403), (6629, 30688), (6713, 30304), (7576, 26852), (7672, 26516), (13258, 15344), (13426, 15152)]