213529752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{156089}}^1$

素因数の和:156120

約数の個数: 48

約数和(自身を含む): 608751000

約数和(自身を除く): 395221248

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, 156089, 312178, 468267, 624356, 936534, 1248712, 1404801, 1873068, 2809602, 2965691, 3746136, 5619204, 5931382, 8897073, 11238408, 11862764, 17794146, 23725528, 26691219, 35588292, 53382438, 71176584, 106764876, 213529752]

約数ペア:

[(1, 213529752), (2, 106764876), (3, 71176584), (4, 53382438), (6, 35588292), (8, 26691219), (9, 23725528), (12, 17794146), (18, 11862764), (19, 11238408), (24, 8897073), (36, 5931382), (38, 5619204), (57, 3746136), (72, 2965691), (76, 2809602), (114, 1873068), (152, 1404801), (171, 1248712), (228, 936534), (342, 624356), (456, 468267), (684, 312178), (1368, 156089)]