203840896

素因数分解:

$2^7\times 7^1\times {\mathrm{227501}}^1$

素因数の和:227522

約数の個数: 32

約数和(自身を含む): 464104080

約数和(自身を除く): 260263184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 227501, 455002, 910004, 1592507, 1820008, 3185014, 3640016, 6370028, 7280032, 12740056, 14560064, 25480112, 29120128, 50960224, 101920448, 203840896]

約数ペア:

[(1, 203840896), (2, 101920448), (4, 50960224), (7, 29120128), (8, 25480112), (14, 14560064), (16, 12740056), (28, 7280032), (32, 6370028), (56, 3640016), (64, 3185014), (112, 1820008), (128, 1592507), (224, 910004), (448, 455002), (896, 227501)]