153977216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{63313}}^1$

素因数の和:63346

約数の個数: 32

約数和(自身を含む): 322901400

約数和(自身を除く): 168924184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 63313, 126626, 253252, 506504, 1013008, 1202947, 2026016, 2405894, 4052032, 4811788, 8104064, 9623576, 19247152, 38494304, 76988608, 153977216]

約数ペア:

[(1, 153977216), (2, 76988608), (4, 38494304), (8, 19247152), (16, 9623576), (19, 8104064), (32, 4811788), (38, 4052032), (64, 2405894), (76, 2026016), (128, 1202947), (152, 1013008), (304, 506504), (608, 253252), (1216, 126626), (2432, 63313)]