161840896

素因数分解:

$2^8\times 7^1\times {\mathrm{90313}}^1$

素因数の和:90336

約数の個数: 36

約数和(自身を含む): 369203632

約数和(自身を除く): 207362736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 90313, 180626, 361252, 632191, 722504, 1264382, 1445008, 2528764, 2890016, 5057528, 5780032, 10115056, 11560064, 20230112, 23120128, 40460224, 80920448, 161840896]

約数ペア:

[(1, 161840896), (2, 80920448), (4, 40460224), (7, 23120128), (8, 20230112), (14, 11560064), (16, 10115056), (28, 5780032), (32, 5057528), (56, 2890016), (64, 2528764), (112, 1445008), (128, 1264382), (224, 722504), (256, 632191), (448, 361252), (896, 180626), (1792, 90313)]