1631036228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{128509}}^1$

素因数の和:128699

約数の個数: 24

約数和(自身を含む): 3022555200

約数和(自身を除く): 1391518972

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 128509, 257018, 514036, 2441671, 4883342, 9766684, 21461003, 42922006, 85844012, 407759057, 815518114, 1631036228]

約数ペア:

[(1, 1631036228), (2, 815518114), (4, 407759057), (19, 85844012), (38, 42922006), (76, 21461003), (167, 9766684), (334, 4883342), (668, 2441671), (3173, 514036), (6346, 257018), (12692, 128509)]