161203752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117839}}^1$

素因数の和:117870

約数の個数: 48

約数和(自身を含む): 459576000

約数和(自身を除く): 298372248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 117839, 235678, 353517, 471356, 707034, 942712, 1060551, 1414068, 2121102, 2238941, 2828136, 4242204, 4477882, 6716823, 8484408, 8955764, 13433646, 17911528, 20150469, 26867292, 40300938, 53734584, 80601876, 161203752]

約数ペア:

[(1, 161203752), (2, 80601876), (3, 53734584), (4, 40300938), (6, 26867292), (8, 20150469), (9, 17911528), (12, 13433646), (18, 8955764), (19, 8484408), (24, 6716823), (36, 4477882), (38, 4242204), (57, 2828136), (72, 2238941), (76, 2121102), (114, 1414068), (152, 1060551), (171, 942712), (228, 707034), (342, 471356), (456, 353517), (684, 235678), (1368, 117839)]