145688704

素因数分解:

$2^7\times 7^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 333466560

約数和(自身を除く): 187777856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 277, 448, 554, 587, 896, 1108, 1174, 1939, 2216, 2348, 3878, 4109, 4432, 4696, 7756, 8218, 8864, 9392, 15512, 16436, 17728, 18784, 31024, 32872, 35456, 37568, 62048, 65744, 75136, 124096, 131488, 162599, 248192, 262976, 325198, 525952, 650396, 1138193, 1300792, 2276386, 2601584, 4552772, 5203168, 9105544, 10406336, 18211088, 20812672, 36422176, 72844352, 145688704]

約数ペア:

[(1, 145688704), (2, 72844352), (4, 36422176), (7, 20812672), (8, 18211088), (14, 10406336), (16, 9105544), (28, 5203168), (32, 4552772), (56, 2601584), (64, 2276386), (112, 1300792), (128, 1138193), (224, 650396), (277, 525952), (448, 325198), (554, 262976), (587, 248192), (896, 162599), (1108, 131488), (1174, 124096), (1939, 75136), (2216, 65744), (2348, 62048), (3878, 37568), (4109, 35456), (4432, 32872), (4696, 31024), (7756, 18784), (8218, 17728), (8864, 16436), (9392, 15512)]