149914912

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 348700464

約数和(自身を除く): 198785552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1427, 1568, 1876, 2144, 2854, 3283, 3752, 5708, 6566, 7504, 9989, 11416, 13132, 15008, 19978, 22832, 26264, 39956, 45664, 52528, 69923, 79912, 95609, 105056, 139846, 159824, 191218, 279692, 319648, 382436, 559384, 669263, 764872, 1118768, 1338526, 1529744, 2237536, 2677052, 3059488, 4684841, 5354104, 9369682, 10708208, 18739364, 21416416, 37478728, 74957456, 149914912]

約数ペア:

[(1, 149914912), (2, 74957456), (4, 37478728), (7, 21416416), (8, 18739364), (14, 10708208), (16, 9369682), (28, 5354104), (32, 4684841), (49, 3059488), (56, 2677052), (67, 2237536), (98, 1529744), (112, 1338526), (134, 1118768), (196, 764872), (224, 669263), (268, 559384), (392, 382436), (469, 319648), (536, 279692), (784, 191218), (938, 159824), (1072, 139846), (1427, 105056), (1568, 95609), (1876, 79912), (2144, 69923), (2854, 52528), (3283, 45664), (3752, 39956), (5708, 26264), (6566, 22832), (7504, 19978), (9989, 15008), (11416, 13132)]