228787992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{138157}}^1$

素因数の和:138192

約数の個数: 48

約数和(自身を含む): 646579440

約数和(自身を除く): 417791448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 138157, 276314, 414471, 552628, 828942, 1105256, 1243413, 1657884, 2486826, 3177611, 3315768, 4973652, 6355222, 9532833, 9947304, 12710444, 19065666, 25420888, 28598499, 38131332, 57196998, 76262664, 114393996, 228787992]

約数ペア:

[(1, 228787992), (2, 114393996), (3, 76262664), (4, 57196998), (6, 38131332), (8, 28598499), (9, 25420888), (12, 19065666), (18, 12710444), (23, 9947304), (24, 9532833), (36, 6355222), (46, 4973652), (69, 3315768), (72, 3177611), (92, 2486826), (138, 1657884), (184, 1243413), (207, 1105256), (276, 828942), (414, 552628), (552, 414471), (828, 276314), (1656, 138157)]